Help me, Help me please (Part 1 Hardware/ 2 Networking)
QUESTION NO: 160 Which of the following is MOST likely to contain hazardous voltages? A. CD-ROM drive B. External USB drive C. Inkjet printer D. CRT display
Answer: D Reference:http://wiki.answers.com/Q/What_is_CRT_monitor_high_voltage_hazards
QUESTION NO: 236 How many total IP addresses are represented by the 255.255.255.0 netmask? A. 128 B. 256 C. 512 D. 1024
Answer: B Reference:http://compnetworking.about.com/od/wirelessterms/g/255-255-255-0-subnet-mask.htm
QUESTION NO: 217 Which of the following cable types would be the BEST option to transmit video 2000 feet (609.6 meters) without the use of a repeater? A. RG-59 B. Fiber C. CAT6 D. RG-6
Answer: B Reference:http://computer.howstuffworks.com/fiber-optic.htm
QUESTION NO: 253 Which of the following is the speed limitation for CAT3 wiring? A. 1 Mbps B. 10 Mbps C. 100 Mbps D. 1000 Mbps
Answer: B Reference:http://customcable.ca/cat5-vs-cat6/
QUESTION NO: 157 Which of the following cable types is MOST often found in Plain Old Telephone Service (POTS)? A. RG-6 B. CAT3 C. RG-59 D. Multi-mode
Answer: B Reference:http://en.wikipedia.org/wiki/Category_3_cable
QUESTION NO: 315 Which of the following cable types has a MAXIMUM transmission rate of 100 Mb? A. CAT3 B. CAT5 C. CAT5e D. CAT6
Answer: B Reference:http://en.wikipedia.org/wiki/Category_5_cable
QUESTION NO: 227 Which of the following would MOST likely be used for a gigabit connection? A. RG-6 B. CAT6 C. CAT5 D. CAT3
Answer: B Reference:http://en.wikipedia.org/wiki/Category_6_cable
QUESTION NO: 70 ECC memory offers which advantage over non-ECC memory? A. Less energy consumption B. The capability of error correction C. More efficient core communication D. Broader BUS throughput
Answer: B Reference:http://en.wikipedia.org/wiki/Error_detection_and_correction#Error-correcting_memory
QUESTION NO: 301 Which of the following 802.11 standards has the MAXIMUM throughput of 11 Mbps? A. A B. B C. G D. N
Answer: B Reference:http://en.wikipedia.org/wiki/IEEE_802.11
QUESTION NO: 210 Joe, a user, wants to secure his home wireless network and allow only certain devices access to the network. Which of the following measures would be the MOST effective means of limiting access? A. Turn off DHCP B. Use MAC filtering C. Disable DMZ D. Turn off SSID broadcasting
Answer: B Reference:http://en.wikipedia.org/wiki/MAC_filtering
QUESTION NO: 280 Which of the following should a technician configure to limit access to a small office home office (SOHO) wireless network by the computer's NIC hardware identification? A. Encryption B. MAC filtering C. SSID broadcast D. DHCP
Answer: B Reference:http://en.wikipedia.org/wiki/MAC_filtering
QUESTION NO: 305 A customer would like to upgrade their onboard fast Ethernet connection to connect to their new gigabit network at the gigabit speed. Which of the following will enable them to do so? A. Convert the user to wireless. B. Install a 10/100/1000 NIC. C. Update the drivers for the onboard port. D. Flash the BIOS to unlock the Ethernet port.
Answer: B Reference:http://en.wikipedia.org/wiki/Network_interface_controller
QUESTION NO: 64 Which of the following expansion slots is MOST commonly used for high-end video cards? A. PCI B. PCIe C. CNR D. AGP
Answer: B Reference:http://en.wikipedia.org/wiki/PCI_Express#External_PCIe_cards
QUESTION NO: 153 Which of the following can be used to change fan speeds? A. Device manager B. BIOS C. Power options D. Action center
Answer: B Reference:http://www.tomshardware.com/forum/341307-28-change-speed-bios
QUESTION NO: 59 Which of the following adapters causes the LEAST amount of signal loss? A. VGA to DVI B. HDMI to VGA C. DVI to HDMI D. S-video to RCA
Answer: C Reference:http://www.buzzle.com/articles/dvi-vs-hdmi-difference-between-dvi-and-hdmi.html(3rd para)
QUESTION NO: 286 Which of the following provides the LEAST network security? A. Firewall B. Router C. Hub D. Switch
Answer: C Reference:http://www.buzzle.com/articles/router-vs-switch-vs-hub.html
QUESTION NO: 55 Which of the following characteristics is generally found on a docking station that port replicators do not offer? A. Replicators usually have more USB ports than docks. B. Docks generally do not need separate power to function. C. Docks have independent hardware that replicators lack. D. Replicators have additional NIC that docks lack.
Answer: C Reference:http://www.computerhope.com/jargon/d/dockstat.htm
QUESTION NO: 110 A DVI-D cable is generally used for which of the following computer functions? A. Delivering audio only B. Delivering audio & video C. Delivering video only D. Delivering an analog signal
Answer: C Reference:http://www.datapro.net/catalog/dvi-d-cables.html
QUESTION NO: 272 When unable to get an IP address from a server, which of the following represents an APIPA address that a PC might receive? A. 10.0.1.111 B. 65.71.1.111 C. 169.254.1.111 D. 192.168.1.111
Answer: C Reference:http://www.dummies.com/how-to/content/automatic-private-ip-addressing-apipa.html
QUESTION NO: 56 Which of the following RAM types supports triple channel configurations? A. RAMBUS B. DDR C. DDR3 D. DDR2
Answer: C Reference:http://www.hardwaresecrets.com/printpage/Everything-You-Need-to-Know-About-the- Dual-Triple-and-Quad-Channel-Memory-Architectures/133
QUESTION NO: 264 Which of the following describes the use of the DNS protocol as it relates to a TCP/IP network? A. Provides remote connectivity to resources on the network B. Provides separate control and data connections between network resources C. Provides mapping of user friendly names to network resources D. Provides automated addressing to resources on the network
Answer: C Reference:http://www.howstuffworks.com/dns.htm
QUESTION NO: 105 Which of the following would provide continuous power to various devices connected to it during a power surge or outage? A. Line conditioner B. Power strip C. Battery backup D. Surge suppressor
Answer: C Reference:http://www.howtogeek.com/161479/how-to-select-a-battery-backup-for-your-computer/
QUESTION NO: 111 After installing a new serial port card in a computer, the communication parameters need to be configured. Which of the following is the MOST common communication configuration for a serial port? A. Eight data bits, even parity, two stop bits B. Seven data bits, no parity, one stop bit C. Eight data bits, no parity, one stop bit D. Seven data bits, even parity, one stop bit
Answer: C Reference:http://www.modemhelp.net/faqs/8n1.shtml
QUESTION NO: 250 Which of the following wireless standards is backwards compatible with 802.11g? A. 802.11a B. 802.11b C. 802.11n D. 802.1q
Answer: C Reference:http://www.networkworld.com/newsletters/wireless/2006/0206wireless1.html
QUESTION NO: 212 Which of the following Internet connection types would have the MOST available bandwidth and highest transmission speed? A. DSL B. Dial-up C. Cable D. Satellite
Answer: C Reference:http://www.broadband.gov/broadband_types.html
QUESTION NO: 316 Which of the following cable types is commonly used for analog/digital television transmission? A. UTP B. CAT3 C. RG-6 D. SC
Answer: C Reference:http://www.bluejeanscable.com/articles/rg6.htm
QUESTION NO: 248 Which of the following ports MUST be open to connect to a PC using RDP? A. 21 B. 80 C. 443 D. 3389
Answer: D Reference:http://support.microsoft.com/kb/306759
QUESTION NO: 194 A single office with five computers and a server is an example of which of the following? A. PAN B. WAN C. SAN D. LAN
Answer: D Reference:http://wiki.answers.com/Q/How_does_a_LAN_work
QUESTION NO: 169 Which of the following panel types consumes the MOST power? A. Plasma B. LCD C. LED with no backlight D. LED with backlight
Answer: A Explanation: A Light emulsification diode with a backlight consumes more power than an LCD or plasma. First the LED needs power. The backlights are another component that requires power. Although the power an LED consumes is far less than what CRT monitors consumed.
QUESTION NO: 139 In addition to power and DVI, which of the following additional connections is needed to setup a fully functional touch screen LCD monitor? A. USB B. SCSI C. Ethernet D. Parallel
Answer: A Explanation: A USB is needed to set up a touch screen LCD monitor.
QUESTION NO: 123 A technician is asked to recommend hardware for a new computer for a graphic artist company that regularly uses 3-D animation software. Which of the following components should be chosen to BEST meet the customer's needs? A. Specialized video card B. Multi-core processor C. TV tuner/recorder D. Tape backup drive
Answer: A Explanation: A high end special video card is needed to render 3D animation. Without a good video card, a graphic artist cannot work properly on a computer creating 3D animation.
QUESTION NO: 21 A technician is installing a processor upgrade onto an Intel 775 socket motherboard. Which of the following extra power connectors needs to be plugged in for the board to power on? A. ATX 4-pin B. Molex C. PCIe 6-pin D. PCIe 8-pin
Answer: A Explanation: An ATX 4-pin power connector is needed for Intel 775 socket motherboard. The ATX 4-pin is a standard for Intel 775 socket motherboards.
QUESTION NO: 209 Joe, a user, cannot browse on the intranet to a particular web server by using the servername given to him by the administrator. Joe asks a coworker for the IP address of the same server, and is then able to access the webpage using the IP address. Which of the following is the MOST likely cause of the issue? A. DNS is not configured correctly. B. HTTP is not working on the server. C. HTTP is not working on the client. D. The network router is down.
Answer: A Explanation: Domain Name System or DNS is use to translate a name into IP address. If the DNS server is not configured correctly, it will not be able to provide translation. Reference:http://www.howstuffworks.com/dns.htm
QUESTION NO: 42 A technician is installing a new TV tuner on a Windows 7 HTPC and no channels are showing up. Which of the following is the MOST likely cause? A. The TV cable is connected to the FM/AM input. B. The TV tuner card does not support HD channels. C. The TV tuner card is not properly seated. D. The cable signal is too weak.
Answer: A Explanation: One possible cause might be that the TV cable is connected to FM/AM input mistakenly. TV tuner cards have FM/AM input port which is similar to the TV cable input.
QUESTION NO: 114 Which of the following expansion slots can ONLY be found on a desktop computer? A. PCI express B. Express Card 34 C. Express Card 54 D. PCMCIA
Answer: A Explanation: PCI Express slot is solely a desktop computer feature. The slot is on the motherboard that can be accessed easily. A laptop on the other hand has a compact casing so it is not possible to have a PCI express slot to insert a PCI card in it.
QUESTION NO: 175 Which of the following describes the MAIN difference between a plenum rated cable versus a nonplenum rated cable? A. A reduced production of hazardous fumes when subjected to fire B. The ability to be bent into tighter turning radiuses within conduit C. A reduced noise level when bundled in groups of 20 or more D. The ability to transmit data with fewer cross-talk interruptions
Answer: A Explanation: Plenum cable is sheathed with fire retarded substance. Therefore, the production of hazardous fumes will be lower in plenum cable than in other cables not coated with fire retardant material.
QUESTION NO: 96 An end user requires a computer to support computer aided drafting and computer aided modeling. Which of the following component packages should a technician recommend to the end user? A. Powerful processor, high-end graphics card, and maximum RAM B. File streaming, printer sharing, and a RAID array C. Surround sound audio, compact form factor, HDMI output D. Processor and RAM that meets minimum Windows requirements
Answer: A Explanation: Since AutoCAD and computer aided modeling requires more muscle to do the renderings, you need a powerful processor, lots of RAM and an expensive high end graphics card to support the software.
QUESTION NO: 97 After installing a bar code reader, which of the following is commonly done to configure the reader? A. Scan in program codes B. Enable the code reader in the BIOS C. Use Device Manager to enable I/R ports D. Adjust jumper switches
Answer: A Explanation: To enable the bar code reader to function optimally, you need to scan in program codes so that it can identify the objects later on.
QUESTION NO: 62 Joe, a customer, requests that the desktop system he is buying is able to be used at his vacation home in another country, as well as his regular home. The technician is aware that the country mentioned has different power requirements. Which of the following should the technician ensure the desktop contains? A. Dual voltage options B. UPS C. Inverter D. Micro-ATX connector
Answer: A Explanation: To make sure the computer doesn't get fried, install dual voltage options in a desktop so that it can cope with company's various power requirements.
QUESTION NO: 48 A technician has 2GB of data that needs to be backed up from a customer's Windows 7 computer. Which of the following storage media should the technician use? A. DVD-RW B. CD-RW C. DVD-ROM D. CD-ROM
Answer: A Explanation: To store large amounts of data, you might need a DVD-RW because a DVD can hold a lot of GBs. CD-RW has limited space. Alternatively, you can now backup stuff on a USB stick as well.
Topic 1, PC Hardware QUESTION NO: 1 After a technician installs a video card, which of the following should the technician configure NEXT? A. Resolution B. Colors C. Dots per inch D. Refresh rate
Answer: A Explanation: Video card is related to the resolution and color. To make sure the card is installed correctly and working properly, you need to check the resolution. If the desired resolution is not achieved, you can change the video card for a better one you can adjust the video card in the slot.
QUESTION NO: 148 Which of the following cable types carries an analog video signal across three separate physical channels? A. Component B. RCA C. DVI-analog D. VGA
Answer: A Explanation: Video connections use many of the same connectors as analog and digital audio. Pro video applications generally use XLR or BNC cables, whereas consumer video equipment often uses RCA phono plugs. Phono plug connections can be either composite or component video. Composite video carries the video signal on one cable, whereas component video provides the complete signal on three separate cables, one for each of three color channels. Specialized video connectors include S-Video (also called Y/C) connections, which are transmitted on 4-pin mini-DIN connectors to provide greater color depth than composite video. There are also unique connectors for new high-definition digital video formats like HDI and DVI.
QUESTION NO: 173 A customer reports that their 4-year-old PC takes a long time to boot. The technician investigates and finds the BIOS is rediscovering the hardware environment at every boot. Which of the following will MOST likely fix this problem? A. Change out the CMOS battery on the motherboard. B. At the OS level, launch "Device Manager" and re-scan the hardware. C. Hit "F9" while the computer is booting, but before the OS starts to load. D. Reset the BIOS using the CMOS reset jumper.
Answer: A Explanation: When CMOS battery loses its juice, the BIOS will act strangely everytime you boot the PC. Change the CMOS battery regularly to keep the BIOS on the motherboard performing optimally.
QUESTION NO: 26 When a power supply does not meet minimum requirements for a motherboard, which of the following can happen? A. Computer will not POST B. Computer will overheat C. Monitor will not power on D. Processor will not run at proper speed
Answer: A Explanation: When the power is not supplied to the motherboard, the computer will not start because it needs electricity to run. Hence, the computer will not POST (power on self test)
QUESTION NO: 279 A technician must replace a 10/100 NIC in a Windows XP PC. The failed NIC is no longer available and a substitute 1 GB NIC will be used. Which of the following MUST be performed to accomplish the task? A. The drivers for the new 1 GB NIC must be installed. B. The NIC speed cannot exceed 10/100 and the PC must support digitally signed drivers. C. The PC must be rated to support the 1 GB NIC speed. D. The network cable must also be upgraded.
Answer: A Explanation: Whenever you install a new device, you have to install its drivers so that it can work optimally. For 1GB NIC, install the latest drivers available.
QUESTION NO: 91 Which of the following MUST be performed when installing a PCI sound card for use instead of the onboard sound? A. Install drivers B. Install additional memory C. Configure the jumpers D. Flash the BIOS
Answer: A Explanation: Whenever you want to use a PCI sound card that is not built into the motherboard, you need specific drivers to install it. Drivers are software that help the hardware to perform for a specific operating system.
QUESTION NO: 249 Which of the following features of Windows allows a device to have a default IP address if a DHCP server is not available? A. APIPA B. ARP C. IPv6 D. DNS
Answer: A Reference:http://compnetworking.about.com/cs/protocolsdhcp/g/bldef_apipa.htm
QUESTION NO: 313 Which of the following wireless networking standards operates at the SHORTEST distance? A. 802.11a B. 802.11b C. 802.11g D. 802.11n
Answer: A Reference:http://compnetworking.about.com/cs/wirelessproducts/f/wifirange.htm
QUESTION NO: 312 Which of the following has the FASTEST connection speed? A. Cable B. Dial-Up C. ISDN D. WiMAX
Answer: A Reference:http://compnetworking.about.com/od/internetaccessbestuses/f/cablespeed.htm
QUESTION NO: 245 Which of the following Internet connection types would typically have the GREATEST latency? A. Satellite B. WiMAX C. Cellular D. ISDN
Answer: A Reference:http://compnetworking.about.com/od/speedtests/a/network_latency.htm
QUESTION NO: 261 An IP address of 10.10.1.180 would be considered part of which of the following address classes? A. Class A B. Class B C. Class C D. Class D
Answer: A Reference:http://compnetworking.about.com/od/workingwithipaddresses/l/aa042400b.htm
QUESTION NO: 287 Which of the following would require the need for a POTS line? A. Modem B. Router C. Switch D. Hub
Answer: A Reference:http://computer.howstuffworks.com/dsl.htm
QUESTION NO: 260 Which of the following network topologies would MOST likely be used to provide redundancy at each network device to support data transmissions? A. Mesh B. Ring C. PBX D. Bus
Answer: A Reference:http://computer.howstuffworks.com/how-wireless-mesh-networks-work.htm
QUESTION NO: 151 A user needs a new gaming computer which can be both fast and quiet. Which of the following should MOST likely be installed to meet the user's requirements? A. Liquid-based cooling system B. Passive cooling system C. Thermal paste D. Low RPM fans
Answer: A Reference:http://computer.howstuffworks.com/liquid-cooled-pc.htm
QUESTION NO: 300 Which of the following has a MAXIMUM transmission speed of 10 Mbps? A. CAT3 B. CAT5 C. CAT5e D. CAT6
Answer: A Reference:http://customcable.ca/cat5-vs-cat6/
QUESTION NO: 203 Which of the following is the strongest wireless encryption method? A. WPA2 AES B. WEP C. WPA2 TKIP D. WPA
Answer: A Reference:http://cybercoyote.org/classes/wifi/wpa2.shtml
QUESTION NO: 298 Which of the following encryption methods is considered easily broken and should be avoided when configuring wireless security? A. WEP B. WPA C. AES D. TKIP
Answer: A Reference:http://danielaccioly.wordpress.com/2006/12/05/how-easy-is-to-break-wep/
QUESTION NO: 9 Which of the following panel types would allow for the THINNEST possible display monitor? A. LED B. CRT C. DLP D. Plasma
Answer: A Reference:http://electronics.howstuffworks.com/difference-between-lcd-and-led.htm
QUESTION NO: 20 Which of the following expansion cards would MOST likely require the use of an external power connector to function properly? A. PCI Express video card B. PCI Express fiber card C. PCI Express sound card D. PCI Express network card
Answer: A Reference:http://electronics.stackexchange.com/questions/49216/how-do-pci-express-graphicscards- pull-power-from-both-the-slot-and-the-external
QUESTION NO: 296 Which of the following topologies would cause the network to be segmented if any one machine went offline? A. Bus B. Mesh C. Star D. Hybrid
Answer: A Reference:http://en.wikipedia.org/wiki/Bus_network
QUESTION NO: 6 Which of the following interfaces are used to simultaneously transfer video and audio at high rates? A. HDMI B. DVI-D C. S-Video D. DVI-I
Answer: A Reference:http://en.wikipedia.org/wiki/HDMI
QUESTION NO: 307 Which of the following describes the function of a switch in a network? A. Transmits packets it receives to specific connections B. Converts a packet for transmission from one network to another network C. Determines whether a packet belongs on an internal or external network D. Broadcasts packets it receives to all connections
Answer: A Reference:http://en.wikipedia.org/wiki/Network_switch
QUESTION NO: 185 For best performance, a high-end graphics card should be installed in which of the following slots? A. PCIe x16 B. AGP 4x C. PCI x2 D. PCI
Answer: A Reference:http://en.wikipedia.org/wiki/PCI_Express#External_PCIe_cards
QUESTION NO: 242 Which of the following uses policies to direct network traffic? A. Router B. Switch C. Access Point D. Bridge
Answer: A Reference:http://en.wikipedia.org/wiki/Policy-based_routing
QUESTION NO: 27 The SODIMM memory form factor is generally used in which of the following? A. Laptops B. Servers C. Desktops D. Workstations
Answer: A Reference:http://en.wikipedia.org/wiki/SO-DIMM
QUESTION NO: 156 Which of the following socket types is for an AMD CPU? A. 940 B. 775 C. 1155 D. 1366
Answer: A Reference:http://en.wikipedia.org/wiki/Socket_940
QUESTION NO: 131 Which of the following RAID levels extends the size of a volume without providing reliability or mirroring? A. RAID 0 B. RAID 1 C. RAID 5 D. RAID 10
Answer: A Reference:http://en.wikipedia.org/wiki/Standard_RAID_levels
QUESTION NO: 256 Which of the following connectors would be found on a twisted pair cable? A. RJ-45 B. BNC C. SC D. ST
Answer: A Reference:http://en.wikipedia.org/wiki/Twisted_pair
QUESTION NO: 121 Click on the Exhibit button. Which of the following describes the port type pictured in the image? A. VGA B. Serial C. Parallel D. DVI
Answer: A Reference:http://en.wikipedia.org/wiki/VGA_connector
QUESTION NO: 226 A technician needs to extend the wireless signal in a building. Which of the following should the technician use? A. Access Point B. Switch C. Hub D. Router
Answer: A Reference:http://en.wikipedia.org/wiki/Wireless_access_point
QUESTION NO: 117 Which of the following devices converts digital signals to analog ones? A. Modem B. Switch C. Hub D. Router
Answer: A Reference:http://library.thinkquest.org/27887/gather/fundamentals/analog_and_digital.shtml(last paragraph on the page)
QUESTION NO: 71 Which of the following locations stores the boot sequence for a desktop computer? A. BIOS B. TPM C. CPU D. Boot sector
Answer: A Reference:http://pcsupport.about.com/od/termsb/p/bios.htm
QUESTION NO: 179 Which of the following connection types is MOST likely to be used to connect an internal hard drive to a computer? A. IDE B. DVI C. Parallel D. eSATA
Answer: A Reference:http://searchstorage.techtarget.com/definition/IDE
QUESTION NO: 52 Which of the following types of device cable types are used to connect output devices such as printers and scanners? A. Parallel B. eSATA C. IDE D. PATA
Answer: A Reference:http://wiki.answers.com/Q/What_is_a_parallel_connector
QUESTION NO: 8 To configure two drives for MAXIMUM performance, which of the following RAID types should be used? A. RAID 0 B. RAID 1 C. RAID 5 D. RAID 10
Answer: A Reference:http://www.adaptec.com/nr/rdonlyres/874d145e-f64f-4804-9e27- 037bc5a9dce0/0/3994_raid_whichone_v112.pdf QUESTION NO:
QUESTION NO: 199 Which of the following is an example of a Class A IP address? A. 10.4.0.1 B. 169.254.0.1 C. 192.168.17.3 D. 254.200.53.5
Answer: A Reference:http://www.bleepingcomputer.com/tutorials/ip-addresses-explained/
QUESTION NO: 45 Joe, a user, has installed a new monitor on an existing system. Joe calls a support technician and reports that everything on the new display is fuzzy. Which of the following describes what needs to be changed to correct this issue? A. The display resolution needs to match the native resolution. B. The old graphics card does not support the new monitor. C. The new monitor cable needs to have aluminum cores installed. D. The new monitor requires updated drivers to be installed.
Answer: A Reference:http://www.chrislongley.com/monitor.htm
QUESTION NO: 284 Which of the following network devices would be MOST likely to perform Network Address Translation (NAT)? A. Router B. Switch C. Hub D. Modem
Answer: A Reference:http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080094e 77.shtml
QUESTION NO: 69 Click on the exhibit button. Which of the following is the purpose for the tool shown in the exhibit? A. Terminating UTP cable B. Terminating COAX cable C. Test network card D. Splicing fiber cable
Answer: A Reference:http://www.computerhope.com/jargon/c/crimp.htm
QUESTION NO: 201 Which of the following channels, when used in close proximity to one another, provide the BEST protection against crosstalk? A. 1 and 11 B. 2 and 10 C. 6 and 1 D. 6 and 11
Answer: A Reference:http://www.dci.ca/?Section=Products&SubSection=WiFi-FAQ
QUESTION NO: 299 Which of the following special function keys might prevent a user from connecting to the Internet? A. Wireless B. Screen lock C. Volume D. Bluetooth
Answer: A Reference:http://www.dell.com/support/troubleshooting/us/en/19/KCS/KcsArticles/ArticleView?c=& l=&s=&docid=429969
QUESTION NO: 61 A company is converting to LCD monitors and needs to properly dispose of all CRT monitors. Which of the following is an important consideration when disposing of CRT monitors? A. The materials within the cathode ray tube are harmful. B. They are heavier than LCD monitors and therefore require special disposal. C. The glass of the tube can easily break and cause serious injury. D. The rays of the cathode can cause blindness if someone is exposed.
Answer: A Reference:http://www.ecy.wa.gov/programs/hwtr/dangermat/electronic_waste_index.html
QUESTION NO: 127 Which of the following connector types is used on a CAT5 cable? A. RJ-45 B. DB-9 C. RJ-11 D. RS-232
Answer: A Reference:http://www.ertyu.org/steven_nikkel/ethernetcables.html
QUESTION NO: 208 Which of the following cables uses both the T568A and T568B standards? A. Ethernet B. Fiber C. Coaxial D. HDMI
Answer: A Reference:http://www.ertyu.org/steven_nikkel/ethernetcables.html
QUESTION NO: 193 An ISP has provided a DSL Internet connection with a static IP address. A technician is setting up a small office home office (SOHO) wireless router and needs to provide Internet access to five PCs on the network. Which of the following should be enabled? A. NAT B. WPS C. MAC filtering D. Port forwarding
Answer: A Reference:http://www.howstuffworks.com/nat.htm
QUESTION NO: 198 Which of the following features would hide internal IP addresses from the Internet? A. Network Address Translation B. Port forwarding C. Quality of Service D. SSID broadcast
Answer: A Reference:http://www.howstuffworks.com/nat.htm
QUESTION NO: 244 Which of the following wireless encryption types is vulnerable to weak IVS attacks? A. WEP B. WPA C. WPA2 D. AES
Answer: A Reference:http://www.networkworld.com/research/2002/0909wepprimer.html
QUESTION NO: 146 Which of the following memory types comes in the SIMM variety? A. SDRAM B. DDR3 C. DDR2 D. RDRAM
Answer: A Reference:http://www.proprofs.com/mwiki/index.php/Understanding_RAM_Types:_DRAM_SDRA M_DIMM_SIMM_And_More
QUESTION NO: 24 A threaded coaxial connector used to connect to a TV tuner is MOST often referred to as which of the following? A. F-connector B. RJ-11 connector C. IEEE 1394 connector D. RJ-45 connector
Answer: A Reference:http://www.ramelectronics.net/howto-av.aspx(see Television (TV/HDTV) connections
QUESTION NO: 73 Ann, a customer, requests a high-capacity, cost effective backup media that she can administer and store offsite with no assistance. Which of the following media types would BEST meet Ann's request? A. Tape B. DVD C. Floppy D. SSD
Answer: A Reference:http://www.redwireservices.com/tape-backup-is-still-great
QUESTION NO: 309 An administrator wants to prevent people outside of the building from accessing a new wireless router. Which of the following is the LEAST labor intensive method to use while setting up new workstations? A. Turn SSID broadcast off B. Use wireless encryption C. Institute MAC filtering D. Setup static IP addresses
Answer: A Reference:http://www.speedguide.net/faq_in_q.php?qid=81
QUESTION NO: 293 A technician notices that the PC is not receiving an IP address. Which of the following tools would the technician use to troubleshoot the computer's NIC? A. Loopback plugs B. ESD mat C. Cable tester D. Toner probe
Answer: A Reference:http://www.techopedia.com/definition/1875/loopback-plug
QUESTION NO: 126 Which of the following is the FIRST component to transfer heat away from a processor? A. Thermal paste B. Case fan C. Liquid cooling D. Heatsink
Answer: A Reference:http://www.techpowerup.com/articles/overclocking/134
QUESTION NO: 133 Which of the following RAID levels extends the size of a volume without providing reliability or mirroring? A. RAID 0 B. RAID 1 C. RAID 5 D. RAID 10
Answer: A Reference:http://www.thegeekstuff.com/2010/08/raid-levels-tutorial/
QUESTION NO: 150 A user wants to purchase a new computer to use word processing software only. Which of the following computer types should be recommended? A. Thin client B. CAD workstation C. Home server D. Gaming PC
Answer: A Reference:http://www.thinclient.net/pdf/Thin_Client_Benefits_Paper.pdf
QUESTION NO: 265 Which of the following wireless protocols is limited to operating in the 5 GHz range ONLY? A. 802.11a B. 802.11b C. 802.11g D. 802.11n
Answer: A Reference:http://www.webopedia.com/TERM/8/802_11.html
QUESTION NO: 183 Which of the following is a benefit of using ECC memory? A. Corrects memory errors B. Allows 64-bit operating systems C. Prevents disk errors D. Uses lower voltage
Answer: A Reference:http://www.webopedia.com/TERM/E/ECC_memory.html
QUESTION NO: 289 Which of the following types of Ethernet should be used if a technician has no choice but to run cable along fluorescent lighting arrays in a suspended ceiling? A. STP B. RG-6 C. PVC D. UTP
Answer: A Reference:http://www.webopedia.com/TERM/S/shielded_twisted_pair.html
QUESTION NO: 129 Which of the following PC expansion cards needs to be installed to record from a game console? A. Video capture B. High-end graphics C. Network D. RAID controller
Answer: A Reference:http://www.wikihow.com/Record-Video-Games
QUESTION NO: 235 A technician is tasked with setting up a web server for a small business. Where would the technician place the server so that it is accessible from the Internet while keeping the customer's network separated from it? A. In the DMZ B. Behind NAT C. Outside the DHCP scope D. Inside the DHCP scope
Answer: A Reference:http://www.zdnet.com/news/dmzs-for-dummies/297743
QUESTION NO: 99 Which of the following represents a connector that supports the connection of external devices? (Select TWO). A. IEEE1394 B. eSATA C. EIDE D. SATA E. IDE
Answer: A,B Explanation: Both Firewire (IEEE 1394) and eSATA connectors can be used to connect external device
QUESTION NO: 28 Which of the following should be used when building a high-end graphics workstation for CAD applications? (Select TWO). A. Main memory of 8 GB or more B. PCI-e video card with large amount of memory C. More than 4 accessible USB 2.0 ports D. A 32-bit OS to handle the large amount of expected disk I/O E. An eSATA external drive
Answer: A,B Explanation: CAD applications need high memory and CPU resources to function optimally. Therefore, 8 GB main memory and a PCI-e video card with big memory is needed to render the drawings optimally.
QUESTION NO: 221 Which of the following would a technician need to setup a cable modem at a customer's home? (Select TWO). A. Coaxial B. CAT5e C. PVC D. Plenum E. Fiber
Answer: A,B Explanation: You need a coaxial cable that carrier TV and internet signals. Attach it to a cable modem and then use CAT5e to connect the computer to the modem.
QUESTION NO: 314 Which of the following are characteristics of transferring data using fiber as the medium? (Select TWO). A. Fiber can transmit data the farthest distance without requiring a repeater B. Fiber is the least susceptible to EMI C. Fiber is the most susceptible to changes in temperature and humidity, which can cause varying transmission speeds D. Fiber can transmit power as well as data, which will lead to cost savings E. Fiber is the least expensive means of transmitting data
Answer: A,B Reference:http://computer.howstuffworks.com/fiber-optic4.htm
QUESTION NO: 243 Which of the following uses the RC4 cipher? (Select TWO). A. WPA-personal TKIP B. WEP C. WPA2-enterprise CCMP D. WPA2-personal CCMP E. AES
Answer: A,B Reference:http://en.wikipedia.org/wiki/Temporal_Key_Integrity_Protocol
QUESTION NO: 98 Which of the following expansion slots would support the HIGHEST transfer speeds for high-end graphics cards? (Select TWO). A. PCIe B. AGP 8x C. PCI D. ISA E. AGP
Answer: A,B Reference:http://www.srgclub.org/VideoCards-Monitors.html(See PCI Express)
QUESTION NO: 237 A customer requires that both of the default FTP ports be allowed on the firewall. Which of the following should the technician enable to allow this communication? (Select TWO). A. TCP/20 B. UDP/20 C. TCP/21 D. UDP/21 E. TCP/22 F. UDP/22
Answer: A,C Reference:http://compnetworking.about.com/od/tcpip/l/blports_gl10.htm
QUESTION NO: 172 A technician needs to access the system BIOS at boot time on a PC. Which of the following are possible BIOS access keys? (Select TWO). A. F2 B. F12 C. F8 D. Delete E. Function - F4 F. Control - Home
Answer: A,D Explanation: Depending on the system, F2 or delete key can be used to access BIOS during the boot process on a PC. F2 is a common key and is used in majority ofPCs with Windows installed.
QUESTION NO: 281 Which of the following ports are commonly used to send/receive email? (Select TWO). A. 25 B. 53 C. 80 D. 110 E. 443
Answer: A,D Reference:http://community.virginmedia.com/t5/Email/25-and-110-port-numbers/tdp/ 779453/page/2
QUESTION NO: 166 Which of the following components would MOST likely be utilized in a virtualization server? (Select TWO). A. Maximum memory B. High-end sound card C. High-end video card D. Dual-rail 1000w PSU E. Quad core CPU
Answer: A,E Reference:http://searchservervirtualization.techtarget.com/tip/Selecting-CPU-processors-andmemory- for-virtualized-environments
QUESTION NO: 10 A technician is tasked with selecting components to build a computer that will be used for computer-aided drafting and computer aided modeling. Which of the following components are the BEST choices? (Select TWO). A. Triple channel memory B. MIDI sound card C. Socket 1156 motherboard D. Onboard graphics E. Socket 1366 CPU
Answer: A,E Reference:http://www.tomshardware.com/forum/306223-28-socket-1155-1366 http://www.tomshardware.com/forum/292783-30-triple-channel-dual-channel
QUESTION NO: 197 255.255.0.0 is the standard subnet mask for which of the following IP classes? A. Class A B. Class B C. Class C D. Class D
Answer: B Explanation: 255.255.0.0 is a class B subnet mask. Reference:http://www.webopedia.com/TERM/S/subnet_mask.html
QUESTION NO: 119 A PC technician must upgrade memory from 2 GB to 4 GB in twenty Windows 7 notebook computers. Some of the laptops have DDR2 memory, and some have DDR3. The memory purchased for the upgrade is DDR3. Which of the following is the MOST likely outcome of this upgrade? A. The DDR2 notebooks will work with DDR3 provided the DDR2 is installed in the first DIMM positions. B. The DDR3 notebooks are the only ones that will accept the new memory. C. The DDR2 memory will fit into the DIMM positions and work. D. The DDR3 memory will not work correctly unless the CAS (CL) values are the same.
Answer: B Explanation: A DDR3 memory can only work with other DDR3 chips. It cannot work with DDR2. Therefore, the DDR3 memory purchased can only be used to upgrade notebook computers that have DDR3 memory installed.
QUESTION NO: 215 When comparing DSL broadband to cable broadband, which of the following is an advantage of DSL broadband? A. Upgraded copper lines allow maximum speed greater than cable B. Signal is not shared back to the switch C. Signal is shared back to the switch D. Distance is not a factor in signal speed
Answer: B Explanation: A digital subscribers line is not shared back to the switch unlike Cable broadband network.
QUESTION NO: 170 Which of the following media has a capacity of 8.6 GB? A. CD B. DL DVD C. DL Blu-ray D. DVD
Answer: B Explanation: A version of DVD called DL DVD has more capacity than any other DVD variety. At 8.6 GB it can hold a lot more data than its predecessors. DL means dual layer. You can write to the either side of the disk. The normal DVD has only single layer to write to whereas DL DVD has both side - up and down to write data. Therefore, the capacity is doubled.
QUESTION NO: 224 Which of the following IP addresses can be pinged from the Internet? A. 10.0.0.1 B. 68.14.24.3 C. 172.16.2.1 D. 192.168.1.1
Answer: B Explanation: Any IP address that doesn't start with 192.168 and 10.0.0 can be pinged from internet. These IP addresses are reserved for private network. 172.16.2.1 is not a valid IP address at all because it mixed class C and Class A addresses. 68.14.24.3 is a valid Class A IP address.
QUESTION NO: 37 A technician is dispatched to install additional RAM in a computer. The technician unplugs the system from the power source, and removes the cover of the PC. Which of the following should the technician do NEXT? A. Update the BIOS for compatibility. B. Put on an ESD strap. C. Use an anti-static bag to hold the RAM while installing. D. Clean out the PC with compressed air.
Answer: B Explanation: Before touching the innards of a computer like RAM, hard disk, CPU or any other component, you need to put an Electrostatic discharge strap so that the components do get static charge from you. Reference:http://www.webopedia.com/TERM/E/ESD_wrist_strap.html
QUESTION NO: 271 Which of the following network types BEST represents a network centered around one individual? A. LAN B. PAN C. Cloud D. MAN
Answer: B Reference:http://compnetworking.about.com/od/networkdesign/g/bldef_pan.htm
QUESTION NO: 186 A motherboard contains four memory slots. Two of the slots are colored blue and two of the slots are colored black. Which of the following would be the correct way to populate memory in the slots for best performance? A. Slower memory in both blue slots and faster memory in both black slots B. Memory that matches in speed and size in either both blue slots and both black slots C. Faster memory in both blue slots and slower memory in both black slots D. Place memory in either both black slots or both blue slots but not both at the same time
Answer: B Explanation: Blue slots are for fast memory and black ones are for slower memory.
QUESTION NO: 288 A technician needs to configure a wireless small office home office (SOHO) network to provide IP addresses to devices on the network. Which of the following features should be enabled? A. MAC filtering B. DHCP C. SSID broadcast D. Port forwarding
Answer: B Explanation: Configure DHCP to assign IP addresses to devices on the network automatically. DHCP uses a range of IP addresses to provide connectivity and access to various devices that connect to a network.
QUESTION NO: 5 After setting up a new computer, a user states that the mouse and keyboard will not work. Which of the following is the MOST likely reason? A. The network cable is disconnected B. The PS/2 connectors are switched C. The USB connectors are switched D. The hard drive is unplugged
Answer: B Explanation: It is normal to switch the PS/2 connectors in older computers. PS/2 connectors are present side by side at the back of a computer casing. Both are colored to avoid switching but sometimes the keyboard is switched to a mouse PS/2 port and the mouse is connected to keyboard PS/2 port. So first check PS/2 connector to see whether the problem lies with PS/2 connectors.
QUESTION NO: 308 A user wants to secure their home wireless network and allow only certain devices access to the network. Which of the following measures would be the MOST effective means of limiting access? A. Turn off DHCP B. Use MAC filtering C. Disable DMZ D. Turn off SSID broadcasting
Answer: B Explanation: MAC filtering allows only certain devices to access the network. It has no specific policies or rules. The Mac addresses of devices that you want to allow can be configured in mac filtering and only those devices will access the network.
QUESTION NO: 90 A client wants a technician to install more RAM on their graphics workstation. The client has provided a 4 GB SODIMM and had problems installing it. Which of the following is the probable reason for this? A. Graphic workstations require flash memory B. The memory is incompatible for the workstation C. Graphic workstations require solid state memory D. The workstation has no available memory slots
Answer: B Explanation: SO-DIMM memory is normally used in laptops and small form factor desktops. A graphics workstation is a fully configured PC. Therefore, a DIMM memory is needed to allow it to perform flawlessly.
QUESTION NO: 141 A technician needs to install an appropriate PSU into a new machine. The technician needs available power for a floppy drive, two older IDE hard disks, a single SATA hard disk, and an IDE optical drive. How many unique power connectors will the PSU need to accommodate the listed devices? A. 2 B. 3 C. 4 D. 5
Answer: B Explanation: Three power connectors are enough to power a floppy drive, old IDE hard disk a single SATA disk and an optical drive. This is possible because a single connector has multiple connectors that can be plugged into these devices.
QUESTION NO: 77 When troubleshooting a PC that intermittently shuts off, which of the following should be monitored? A. Boot sequence B. CPU temperature C. SMART status D. TPM module
Answer: B Explanation: When the CPU temperature exceed the limit, the PC will shut off to wade off the heat and normalize the temperature otherwise the CPU will melt down.
QUESTION NO: 218 A technician is given a task of terminating a bundle of CAT5 cables that have not been labeled. Which of the following tools will be the BEST to perform this job task? A. Crimper, multimeter B. Crimper, cable tester, toner probe C. Crimper, cable tester D. Crimper, toner probe, multimeter
Answer: B Explanation: You need a crimper, cable tester and a toner probe to terminate a bundle of CAT5 cables. Crimper will crimp RJ-45 to a CAT5 cable. You can check the cable with cable tester and a toner probe.
QUESTION NO: 143 When configuring a new hard drive for use in a hot swappable environment, which of the following connection types should be used? A. PATA B. eSATA C. IDE D. SATA
Answer: B Explanation: eSATA, the e is for external - meaning that the cabling used is meant for being outside of the computer chassis. Many external hard drive-casing kits will feature USB 2.0 connections along with eSATA connection. The hot-swappable feature is only available if the motherboard supports the eSata hot-swapable functionality. Current motherboards do as do newer models. However,drives with older SATA connections will not support plug and play, instead you'll need to shutdown the PC and swap the drive and power the PC back up. Another option if you'd still like to have the eSata functionality is to purchase a eSata controller card.
QUESTION NO: 125 A computer turns on and a "Date and Time Not Set" message appears on the screen after the manufacturer logo. Which of the following is the MOST possible cause? A. The computer was not shut down properly. B. The CMOS battery needs to be replaced. C. The OS has stopped synching with the NTP server. D. The system BIOS is corrupted.
Answer: B Reference:http://answers.yahoo.com/question/index?qid=20080530122837AAWGKXd
QUESTION NO: 19 Which of the following is the only place where initial boot settings can be configured? A. CMOS B. BIOS C. MBR D. HAL
Answer: B Reference:http://buildyourowncomputerworkshop.com/firstboot.html
QUESTION NO: 240 Three locations in the same company are connected with routers to a private T-1 point-to-point line. The sites have their own dedicated private subnets but can route to each other. Which of the following networks is described in this scenario? A. PAN B. WAN C. LAN D. MAN
Answer: B Reference:http://compnetworking.about.com/cs/lanvlanwan/g/bldef_wan.htm
QUESTION NO: 219 Which of the following wireless technologies is primarily setup for video/audio and the frequency is 5 GHz? A. Cellular B. 802.11a C. 802.11b D. Satellite
Answer: B Reference:http://compnetworking.about.com/cs/wireless80211/g/bldef_80211a.htm
QUESTION NO: 262 Which of the following 802.11 wireless standards provides the LOWEST maximum theoretical throughput? A. A B. B C. G D. N
Answer: B Reference:http://compnetworking.about.com/cs/wireless80211/g/bldef_80211b.htm
QUESTION NO: 67 A technician is building a gaming PC for a user. The user wants to dual boot between Windows XP 32-bit and a 64-bit version of Windows 7 as some of the games require XP. The user requests the following specifications: 64-bit i7 processor, (consisting of 6 cores @ 3.0GHz) 16 GB of RAM (consisting of two 8 GB modules) One 200 GB SSD RAID 1 (consisting of two 1TB SATA Drives) Two 2 GB SLI Video Cards Which of the following components should the technician warn the user will be reported differently depending on the operating system that is currently booted? A. RAID B. RAM C. Processor D. SSD Drive E. Video Card
Answer: B Reference:http://en.wikipedia.org/wiki/Random-access_memory
QUESTION NO: 291 A customer states that since the new firewall has been installed, the customer has not been able to send email. Which of the following ports on the firewall should be checked? A. 21 B. 25 C. 110 D. 443
Answer: B Reference:http://en.wikipedia.org/wiki/Simple_Mail_Transfer_ProtocolWa
QUESTION NO: 232 Which of the following ports MUST be open on a firewall for TELNET to be used? A. 21 B. 23 C. 53 D. 110
Answer: B Reference:http://en.wikipedia.org/wiki/Telnet
QUESTION NO: 275 Which of the following devices on a home network should be placed in a DMZ? A. Backup server B. Gaming server C. Smartphone D. Wireless printer
Answer: B Reference:http://forums.isaserver.org/m_2002028254/mpage_1/key_/tm.htm#2002028592
QUESTION NO: 15 Video editing workstations require the fastest hard drive access times with large storage capacity. Which of the following hard disk setups would be MOST ideal for the described computer? A. Two 500 GB SATA2 hard drives used in a JBOD array B. Two 500 GB SATA2 hard drives in a hardware RAID 0 C. Two 500 GB SATA2 hard drives in a hardware RAID 1 D. Two 500 GB SATA2 hard drives in a software RAID 0
Answer: B Reference:http://forums.mydigitallife.info/threads/12651-2x-200GB-SATA-I-Raid-0-v-s-single- 500GB-SATA-II
QUESTION NO: 49 Which of the following adapter types uses a 7-pin cable to transmit video signals? A. RGB B. S-Video C. HDMI D. DVI
Answer: B Reference:http://geoffthegreygeek.com/s-video/#.UitCfGQS2Qk
QUESTION NO: 200 Joe, a customer, states that since the new firewall has been installed, he has not been able to send email. Which of the following ports on the firewall should be checked? A. 21 B. 25 C. 110 D. 443
Answer: B Reference:http://help.telecom.co.nz/app/answers/detail/a_id/1218/~/what-is-port-25-and-why-is-itimportant- for-me%3F
QUESTION NO: 85 Which of the following display connections has 15-pins? A. RGB B. VGA C. DVI D. HDMI
Answer: B Reference:http://pinouts.ru/Video/VGA15_pinout.shtml
QUESTION NO: 81 The Tower of Hanoi is MOST likely configured in a system which implements: A. a high RPM drives. B. a tape drive. C. an externally attached storage. D. a RAID configuration.
Answer: B Reference:http://searchdatabackup.techtarget.com/definition/Tower-of-Hanoi-backups
QUESTION NO: 274 A user on a wireless network has the IP address 169.254.155.2 but cannot connect to the Internet. Which of the following should the user check on the wireless router? A. WPA B. DHCP C. WINS D. DNS
Answer: B Reference:http://searchunifiedcommunications.techtarget.com/definition/DHCP
QUESTION NO: 108 Which of the following storage media would be used to build a RAID 5 array? A. Dual layer DVDs B. SATA HDDs C. Flash drives D. Blu-ray discs
Answer: B Reference:http://serverfault.com/questions/192995/raid-5-with-big-sata-disks-do-or-dont
QUESTION NO: 36 Ann, a home user, would like to connect her laptop display to her home HD television. Which of the following is the BEST solution? A. Connecting the laptop's VGA output to an HDMI adaptor B. Connecting the laptop's VGA output to the television's VGA input C. Connecting the laptop's USB output to the HD television's HDMI adaptor D. Connecting the laptop's USB output to the television's USB input
Answer: B Reference:http://sewelldirect.com/articles/How-To-Connect-Laptop-To-TV.aspx
QUESTION NO: 202 Which of the following network devices uses NAT to convert private IP addresses into public IP addresses? A. NAS B. Firewall C. Hub D. Bridge
Answer: B Reference:http://superuser.com/questions/409404/why-do-we-have-nat-if-we-could-just-assign-apublic- ip-address
QUESTION NO: 247 Which of the following is a public IP address? A. 10.0.0.1 B. 62.10.1.1 C. 172.16.0.1 D. 192.168.1.1
Answer: B Reference:http://technet.microsoft.com/en-us/library/cc958825.aspx
QUESTION NO: 145 Thermal paste is used between the CPU and heatsink to: A. make the heatsink easier to remove when replacing the CPU. B. aid in the transfer of energy from the CPU to the heatsink. C. act as a fire retardant should the CPU overheat. D. keep the heatsink in place on the CPU.
Answer: B Reference:http://whatis.techtarget.com/definition/thermal-grease-thermal-paste-or-thermalcompound
QUESTION NO: 74 A user already has 2 RAM modules in a 64-bit Windows 7 PC. Each is a 1GB DDR-PC1600 RAM module. The user has 2 additional RAM modules that are each 2GB DDR-PC800. Which of the following is true about the PC after installing the additional RAM modules? A. The system only accesses the pair of 2GB RAM modules B. The system accesses all RAM at 100MHz C. The system enables ECC on all RAM modules D. The system will not work as all RAM has to be equal sizes
Answer: B Reference:http://whatis.techtarget.com/reference/Fast-Guide-to-RAM
QUESTION NO: 51 Which of the following types of connectors would be found to connect printers and scanners to a device that did not have any network connections? A. RJ-45 B. Parallel C. RJ-11 D. BNC
Answer: B Reference:http://wiki.answers.com/Q/What_is_a_parallel_connector
QUESTION NO: 171 Which of the following devices is MOST likely to outperform a 15,000 rpm SAS hard drive in read speed? A. Compact flash B. SSD C. Tape D. SD
Answer: B Reference:http://www.8088.net/blog/index.php/2011/01/24/iops-comparison-solid-state-drive-ssd- 15000-7200-5900-5600-rpm/?lang=en
QUESTION NO: 257 Which of the following allows for the FARTHEST transmission distance for data? A. Bluetooth B. Single-mode fibre C. RG-6 cable D. CAT6 cable
Answer: B Reference:http://www.ad-net.com.tw/index.php?id=46
QUESTION NO: 187 Which of the following RAM types are compatible with PC2700 and maintain the same performance? A. PC 2400 B. PC 3200 C. PC2 4200 D. PC2 5300
Answer: B Reference:http://www.tomshardware.com/forum/266969-30-compatiblity-pc3200-pc2700
QUESTION NO: 241 A technician is told that a networked computer will PING the loopback address, but cannot connect to the Internet, nor connect to any file shares. The same computer, when plugged into the network at a different location, works fine. Which of the following tools should the technician use to help determine the cause of the problem? A. Toner probe B. Cable tester C. Multimeter D. Crimper
Answer: B Reference:http://www.computerhope.com/jargon/c/cabletest.htm
QUESTION NO: 302 Which of the following communication standards requires line-of-site with no obstacles in order to operate properly? A. Bluetooth B. IR C. RF D. WiFi
Answer: B Reference:http://www.di.unisa.it/~vitsca/RC-0910I/ch04.pdf(page 25)
QUESTION NO: 269 Which of the following media types is LEAST likely to be affected by electromagnetic interference? A. Coaxial B. Fiber C. Wireless B D. HSPA
Answer: B Reference:http://www.doc.ic.ac.uk/~nd/surprise_97/journal/vol4/sm27/adv.html
QUESTION NO: 191 In reference to express card types (e.g. Express Card 34 and Express Card 54), which of the following BEST describes what the numbers indicate? A. Size of the memory allocation B. Size of the expansion slot C. The IEEE specification that it originated from D. Number of available communication channels
Answer: B Reference:http://www.enthusiastpc.net/articles/00003/
QUESTION NO: 92 Which of the following hard drive types would be considered the MOST likely to survive a fall? A. SCSI B. Solid State C. IDE D. SATA
Answer: B Reference:http://www.examiner.com/article/solid-state-drives-vs-hard-drives
QUESTION NO: 115 Which of the following features makes logical processor cores appear as physical cores to the operating system? A. XD-bit B. Hyperthreading C. MMU virtualization D. 64-bit architecture
Answer: B Reference:http://www.makeuseof.com/tag/hyperthreading-technology-explained/
QUESTION NO: 95 Which of the following connectors from a power supply should be used with a graphics expansion card? A. 8-pin 12 volt B. PCIe 6-pin C. 20-pin D. SATA
Answer: B Reference:http://www.maplin.co.uk/pci-express-power-converter-46857
QUESTION NO: 75 Which of the following devices requires 12V of power from the power supply? A. Serial Port Card B. CD-ROM Drive C. Parallel Port D. Audio Jack
Answer: B Reference:http://www.mrjentis.com/cdplayer_adapter.html(Introduction, second para)
QUESTION NO: 82 An end user is designing a PC with a clear acrylic access panel to show off the insides. The user wants the inside to stay cool, but as dust free as possible. Which of the following would BEST meet this scenario? A. Create a positive pressure air flow with unfiltered intakes and filtered exhausts B. Create a positive pressure air flow with filtered intakes and unfiltered exhausts C. Create a negative pressure air flow with unfiltered intakes and unfiltered exhausts D. Create a negative pressure air flow with filtered exhausts and unfiltered exhausts
Answer: B Reference:http://www.overclock.net/t/1219634/positive-air-pressure-what-you-need-to-know-tokeep- your-pc-clean-and-happy
QUESTION NO: 89 Which of the following is the BEST way to explain RAID to a non-technical user? A. "RAID is a dynamic logical disk management system." B. "RAID uses multiple hard disks to increase performance and/or provide protection against data loss." C. "RAID uses data striping to reduce hard drive write time and parity bits to reconstruct the data from a failed hard drive." D. "RAID stands for Redundant Array of Independent Disks".
Answer: B Reference:http://www.pcworld.com/article/132877/RAID.html
QUESTION NO: 130 Which of the following provides the BEST solution for customers needing quiet cooling options? A. Side panel slots B. Liquid based C. Additional fans D. Thermal paste
Answer: B Reference:http://www.pcworld.com/article/2028293/liquid-cooling-vs-traditional-cooling-what-youneed- to-know.html
QUESTION NO: 195 Which of the following offers the HIGHEST wireless security? A. WEP B. WPA2 C. WPA D. HTTPS
Answer: B Reference:http://www.pcworld.com/article/243713/how_safe_is_wpa2_secured_wifi_.html
QUESTION NO: 138 A consultant has been asked to install the brightest possible projector into an office conference room that has a lot of natural sunlight. Which of the following specifications would BEST meet the client's needs? A. Highest possible resolution B. High lumens C. High contrast D. HDMI 1.4 compatibility
Answer: B Reference:http://www.projectorpoint.co.uk/Projector-Brightness-Advice.htm
QUESTION NO: 14 Which of the following would allow for multiple computers to share a display and input devices? A. AGP video adapter B. KVM switch C. Portable TDR D. PCI video adapter
Answer: B Reference:http://www.prosum.net/en/products/kvm-switches
QUESTION NO: 297 A standard Internet mail account receives incoming messages on which of the following ports? A. 80 B. 110 C. 143 D. 443
Answer: B Reference:http://www.speedguide.net/port.php?port=110
QUESTION NO: 205 Which of the following is a private class B IP address? A. 10.0.15.1 B. 172.16.0.1 C. 172.33.1.1 D. 192.168.1.1
Answer: B Reference:http://www.sqa.org.uk/e-learning/WebTech01CD/page_12.htm
QUESTION NO: 266 Which of the following describes the expected properties of an asynchronous digital subscriber line service? A. The data upload speed is faster than the data download speed. CompTIA 220-801 Exam "Pass Any Exam. Any Time." - www.actualtests.com 103 B. The data download speed is faster than the data upload speed. C. The data upload speed is the same as the data download speed. D. The data throughput speed direction can be selected based on the user's discretion.
Answer: B Reference:http://www.tdsbusiness.com/Resources/white-papers-the-ins-and-outs-of-high-speedinternet- access.pdf(page 1, second last para)
QUESTION NO: 72 Thermal paste is used with which of the following components? A. Fan B. Heat sink C. Motherboard D. RAM
Answer: B Reference:http://www.techpowerup.com/articles/overclocking/134
QUESTION NO: 290 Which of the following should a technician configure on a small office home office (SOHO) wireless router so IP addresses are automatically assigned to devices on the wireless network? A. MAC filtering B. DHCP C. NAT D. DNS
Answer: B Reference:http://www.thegeekstuff.com/2013/03/dhcp-basics/
QUESTION NO: 7 Which of the following expansion cards would MOST likely have the requirements of utilizing a direct auxiliary 6-pin power plug to operate properly? A. PCI Express RAID card B. PCI Express video card C. PCI Express FireWire card D. PCI Express LAN card
Answer: B Reference:http://www.tomshardware.com/reviews/power-supply-specifications-atxreference, 3061-12.html
QUESTION NO: 162 Which of the following types of RAM is typically used to improve reliability? A. Double sided B. ECC C. SODIMM D. RDRAM
Answer: B Reference:http://www.webopedia.com/TERM/E/ECC_memory.html
QUESTION NO: 124 A technician is helping to purchase a new server to be used to roll out virtualized workstations. Which of the following components should be chosen to BEST meet the customer's needs? (Select TWO). A. Specialized video card B. Maximum memory C. Maximum-core processor D. Dual monitors E. Surround sound audio
Answer: B,C Reference:http://searchservervirtualization.techtarget.com/tip/Selecting-CPU-processors-andmemory- for-virtualized-environments
QUESTION NO: 163 Which of the following uses Intel's core i CPUs? (Select TWO). A. F B. 1366 C. 775 D. 1155 E. AM3
Answer: B,D Reference:http://www.eggxpert.com/forums/thread/710354.aspx
QUESTION NO: 152 Which of the following computer components are located on the Northbridge? (Select TWO). A. Hard drive B. CPU C. Fan D. RAM E. Audio
Answer: B,D Reference:http://www.webopedia.com/TERM/N/Northbridge.html
QUESTION NO: 189 Which of the following BEST represents a hardware requirement for building a PC that will specialize in gaming? (Select TWO). A. Large hard drive space B. Specialized cooling C. HDMI output D. TV tuner E. High-end graphics card
Answer: B,E Explanation: Gaming is about graphics and the processing of graphics in the back end. A gaming PC needs high end graphics card for smooth function and liquid cooling to cool down the components that go hot when working continuously.
QUESTION NO: 103 A user is requesting assistance in building a custom made PC for home theater use to connect to their existing large LCD screen. Which of the following components should MOST likely be recommended? (Select TWO). A. Large IDE hard drive B. HDMI output C. Dual monitors D. RAID array E. TV tuner
Answer: B,E Explanation: A Home theater PC is also a TV. So you need to have a TV tuner card that will show cable on the home theater PC. You would also need an HDMI output to connect the PC to a large LCD screen for optimal viewing.
QUESTION NO: 58 Which of the following RAID types uses a drive mirroring algorithm? (Select TWO). A. RAID 0 B. RAID 1 C. RAID 5 D. RAID 6 E. RAID 10
Answer: B,E Reference:http://searchstorage.techtarget.com/definition/RAID
QUESTION NO: 33 Joe, a technician, installs a new Blu-Ray player via an external cable. The PC has previously had a USB 3.0 expansion card installed into its PCI Express slot. When Joe powers on the Blu-Ray player, he notices the "USB 2.0 Device" pop up in the Windows System Tray. Which of the following are probable causes? (Select TWO). A. A virus is attacking the USB 3.0 driver, forcing it to operate in USB 2.0 mode only. B. The Blu-Ray player is plugged into the wrong port on the back of the PC. C. The Blu-Ray player was mistakenly plugged into the FireWire port. D. The Bluetooth connection from a nearby mobile device is interfering with the Blu-Ray player. E. The Blu-Ray player had a DVD loaded into it and this caused the computer to malfunction. F. The technician that installed the USB 3.0 expansion card forgot to install the USB 3.0 driver.
Answer: B,F Explanation: The possible causes might be that the Blu-ray players was plugged into the firewire port mistakenly or the technician that installed USB 3.0 expansion card forgot to install the drivers for it.
QUESTION NO: 181 A corporate technician has been tasked with providing a thin client PC for a new employee. Which of the following configurations would be the MOST appropriate? A. A PC with the maximum amount of supported RAM B. A PC equipped with high end audio and video cards C. A PC that meets the minimum requirements for running an OS D. A PC with the most powerful processor
Answer: C Explanation: A thin client is a bare minimum box of components that is used for simple tasks. A PC with minimum requirements to run an OS can act as a thin client.
QUESTION NO: 76 A user wishes to dispose of a CRT monitor that is no longer working. Which of the following steps should a technician complete before proceeding with the disposal? A. Break the glass in the CRT in a controlled environment to prevent injury B. Discharge all capacitors in the CRT and remove them before disposal C. Ensure familiarity and compliance with all relevant local regulations D. Ensure that the monitor is no longer working and repair if possible
Answer: C Explanation: CRT monitor has lead, which is a toxic component of the cathode tube. In order to dispose off properly, you need to be familiar with state and local regulations.
QUESTION NO: 35 When comparing analog display inputs to digital display inputs, which of the following is an advantage that digital has over analog? A. Allows for higher brightness B. More crosstalk C. Sustains higher resolutions D. Supports widescreen resolutions
Answer: C Explanation: Digital can sustain higher resolutions whereas analog display has limited resolution.
QUESTION NO: 214 A small business has a Terminal Services server that off-site employee's access. The server is at an address of 192.168.20.10 and the local router is at 192.168.20.1. Which of the following would be the correct entries to enter into the router's port forwarding to ensure that Terminal Services traffic is getting routed efficiently? A. Port 3389, Address 192.168.20.1 B. Port 443, Address 192.168.20.1 C. Port 3389, Address 192.168.20.10 D. Port 443, Address 192.168.20.10
Answer: C Explanation: For port forwarding you need to specify port 3389 and the address of the server.
QUESTION NO: 34 Which of the following characteristics BEST differentiates a Home Theatre PC from a CAD PC? A. Ability to play optical media B. Gigabit network connection C. Small form factor D. Ability to edit large files
Answer: C Explanation: Home theater PC has a small form factor normally essentially a bookcase in a shelf styled computer that player audio and video. CAD PC needs a lot of muscle like vast amount of memory, video cards, and essentially other high performanceparts. Therefore, the main difference between home theater PC and a CAD PC is the form factor which houses essential components.
QUESTION NO: 158 Besides the CPU, which of the following components might have their own heatsink? A. Audio card B. RAID controller C. Graphics card D. Hard drive
Answer: C Reference:http://www.bit-tech.net/hardware/cooling/2010/05/19/graphics-card-coolersinvestigated/
QUESTION NO: 220 Joe, a home user, reports that on occasion he cannot print from his laptop to his wireless printer. The problem seems to occur only when Joe is at one end of his home. A technician checks the signal strength of the laptop in that location and finds it to be good. The technician notes that Joe's router is using the default SSID with no encryption. Which of the following could be the issue? A. The printer drivers need to be updated on the laptop. B. The wireless printer does not have wake on LAN set properly. C. The laptop is picking up another router with default settings. D. The wireless network needs to have encryption turned on in order to print.
Answer: C Explanation: If you keep the default SSID without encryption, your wifi can get mixed with another WIFI with default settings. To avoid this problem, create a unique SSID with strong encryption so it doesn't get mixed up in the air.
QUESTION NO: 174 A technician installs a biometric device using the manufacturer supplied driver. After confirming the device functions properly, the technician performs Windows and antivirus updates. Which of the following would BEST explain why the biometric device no longer functions? A. The recently updated antivirus scanning software is interfering with the proper operations of the biometric device. B. A virus that specifically targets retinal scanning software infected the PC because the user was late applying new definitions. C. The recently installed Windows updates overwrote the manufacturer's supplied biometric device driver. D. The biometric device needs to be recalibrated due to environmental conditions involved with the installation.
Answer: C Explanation: Microsoft updates Windows oftenly. The update contains drivers as well. The possible reason of the problem is that Windows update manufacturer's device driver during the update process. Check the driver to confirm the issue. You can always install the original driver for the biometric device if this problem occurs.
QUESTION NO: 2 A technician would like to connect to a computer using remote desktop. Which of the following ports does remote desktop use by default? A. 22 B. 443 C. 3389 D. 8080
Answer: C Explanation: The default port for remote desktop application is 3389. Reference:http://windows.microsoft.com/en-us/windows7/allow-remote-desktop-connections-fromoutside- your-home-network(see forward TCP port 3389)
QUESTION NO: 50 A technician is asked to upgrade RAM in a laptop from 4GB to 8GB. Which of the following should the technician do FIRST? A. Download the newest motherboard drivers B. Enable TPM C. Review the vendor laptop documentation D. Flash the BIOS
Answer: C Explanation: To upgrade, you need to know what is compatible. Read vendor laptop documentation before upgrading RAM, CPU or a hard drive.
QUESTION NO: 159 A CAD/CAM user requires faster onscreen refresh rates. Which of the following slots allows for faster graphic performance? A. AGP B. AGP x8 C. PCIe D. PCI
Answer: C Explanation: Explanaton: PCIe has faster refresh rates. It's up to 5.8 MP grayscale at full refresh rate.
QUESTION NO: 223 Which of the following connectors would MOST likely be used on a POTS line? A. BNC B. ST C. RJ-11 D. RJ-45
Answer: C Explanation: RJ-11 is an old cable technology that was used with old telephones at home known as POTs. http://en.wikipedia.org/wiki/Plain_old_telephone_service
QUESTION NO: 104 Which of the following devices might need drivers installed so that it can be recognized by the operating system and function properly? A. Speakers B. Monitors C. Scanners D. Projectors
Answer: C Explanation: Scanner is a peripheral device that needs drivers to function properly. A scanner will not be able to show the scanned page on the computer until it has the necessary files to transfer the data to a PC.
QUESTION NO: 102 The helpdesk technician has been tasked to reinstall the OS on a desktop and has already inserted the OS install disk in the CD-ROM. Which of the following would MOST likely need to be configured within the BIOS to continue reinstalling the OS? A. BIOS password B. Flash BIOS for firmware upgrade C. Boot sequence D. Clock speeds
Answer: C Explanation: To boot the OS from the CD ROM, you need to change the boot sequence to boot from CD ROM first. Normally, the boot sequence is to boot from hard disk and if it is unable to find boot files there, it will look for it in a CD ROM. After that, it will look into other places like a floppy disk drive and PXE boot.
QUESTION NO: 263 Basic Internet web traffic generally travels on which of the following ports? A. 25 and 53 B. 53 and 8080 C. 80 and 443 D. 110 and 53
Answer: C Reference:http://blog.simple-help.com/2011/12/ports-vs-protocols-80-and-443/
QUESTION NO: 259 A user is trying to setup a small office home office (SOHO) wireless network and does not want any neighbors to be able to discover the network. Which of the following parameters would MOST likely be configured? A. Configure a proxy server address B. Enable WEP encryption C. Disable SSID broadcast D. Configure DMZ settings
Answer: C Reference:http://compnetworking.about.com/cs/wirelessproducts/qt/disablessidcast.htm
QUESTION NO: 303 Which of the following needs to be configured on a wireless router to allow specific client machines to connect? A. Port forwarding B. WPS C. MAC filtering D. DMZ
Answer: C Reference:http://compnetworking.about.com/cs/wirelessproducts/qt/macaddress.htm
QUESTION NO: 310 A network consisting of numerous geographically dispersed networks that cover a large physical distance is referred to as a: A. WLAN. B. LAN. C. WAN. D. MAN.
Answer: C Reference:http://compnetworking.about.com/od/basicnetworkingconcepts/a/network_types.htm
QUESTION NO: 258 Which of the following properties of TCP/IP is used to differentiate the network and the host portions of an IP address? A. DNS address B. Default gateway C. Subnet mask D. DHCP lease
Answer: C Reference:http://compnetworking.about.com/od/workingwithipaddresses/a/subnetmask.htm
QUESTION NO: 87 Which of the following cable types has the MAXIMUM transfer rate of 1 Gbps? A. CAT3 B. CAT5 C. CAT5e D. CAT6
Answer: C Reference:http://customcable.ca/cat5-vs-cat6/(see CAT5e)
QUESTION NO: 41 Which of the following is the form factor of a standard Parallel connector? A. DB-9 B. DB-15 C. DB-25 D. DIN-6
Answer: C Reference:http://en.kioskea.net/contents/180-db25-connector
QUESTION NO: 311 Which of the following Internet connection types would be MOST commonly used by a customer who travels frequently? A. ISDN B. Satellite C. Cellular D. Line of site wireless
Answer: C Reference:http://en.wikipedia.org/wiki/Cellular_network
QUESTION NO: 142 A technician has just installed two memory modules on a motherboard that supports DDR3 RAM with the bus speed up to 1600 MHz. The specifications of memory are DDR3 1066 MHz for one module and DDR3 1333 MHz for another. On which of the following bus speeds will the system function? A. 800 MHz B. 1000 MHz C. 1066 MHz D. 1600 MHz
Answer: C Reference:http://en.wikipedia.org/wiki/DDR3_SDRAM
QUESTION NO: 161 Which of the following RAM modules has a PC rating of 10600? A. DDR B. SDRAM C. DDR3 D. DDR2
Answer: C Reference:http://en.wikipedia.org/wiki/DDR3_SDRAM
QUESTION NO: 106 Which of the following memory features allows for the protection against random inconsistencies in the transfer of the data? A. Low latency B. Dual channel C. ECC D. Single channel
Answer: C Reference:http://en.wikipedia.org/wiki/Error_detection_and_correction
QUESTION NO: 86 Which of the following connector types is only used for Coaxial? A. RJ-11 B. ST C. F D. RJ-45
Answer: C Reference:http://en.wikipedia.org/wiki/F_connector
QUESTION NO: 184 Which of the following connection types has the LONGEST transmission limitation in terms of distance? A. USB 3.0 B. CAT6 C. Fiber D. CAT5
Answer: C Reference:http://en.wikipedia.org/wiki/Fiber-optic_communication
QUESTION NO: 207 Which of the following is the number of bits that comprises an IPv6 address? A. 32 B. 64 C. 128 D. 256
Answer: C Reference:http://en.wikipedia.org/wiki/IPv6
QUESTION NO: 88 Which of the following types of RAM can be used in a dual channel configuration? A. SDRAM B. RAMBUS C. DDR D. DIMM
Answer: C Reference:http://en.wikipedia.org/wiki/Multi-channel_memory_architecture#Dualchannel_ architecture
QUESTION NO: 268 Which of the following connector types is associated with a fiber connection? A. RJ-45 B. RJ-11 C. LC D. HDMI
Answer: C Reference:http://en.wikipedia.org/wiki/Optical_fiber_connector
QUESTION NO: 13 Which of the following expansion slots uses a serial connection? A. PCI B. PCI-X C. PCIe D. AGP
Answer: C Reference:http://en.wikipedia.org/wiki/PCI_Express#Serial_bus
QUESTION NO: 228 A new firewall has recently been installed and several users are now unable to access the Internet. Which of the following ports is MOST likely being blocked? A. 23 B. 25 C. 80 D. 110
Answer: C Reference:http://en.wikipedia.org/wiki/Port_80
QUESTION NO: 251 Which of the following is the BEST protocol to use for securely transferring large files? A. Telnet B. SSH C. SFTP D. FTP
Answer: C Reference:http://en.wikipedia.org/wiki/SSH_File_Transfer_Protocol
QUESTION NO: 25 The MAXIMUM transfer rate of eSATA is: A. 1.54 Mbps. B. 2.0 Gbps. C. 3.0 Gbps. D. 480 Mbps.
Answer: C Reference:http://en.wikipedia.org/wiki/Serial_ATA
QUESTION NO: 23 The term SFF refers to which of the following? A. CPU speed B. Memory size C. Motherboard size D. HDD size
Answer: C Reference:http://en.wikipedia.org/wiki/Small_form_factor
QUESTION NO: 216 When computers are connected on a network in a manner where the data flows to a central point and then back out describes which of the following networks? A. Ring B. Mesh C. Star D. Hybrid
Answer: C Reference:http://en.wikipedia.org/wiki/Star_network
QUESTION NO: 283 Which of the following connectors is used to connect a DSL modem to a wall outlet? A. RJ-45 B. LC C. RJ-11 D. SC
Answer: C Reference:http://en.wikipedia.org/wiki/Telephone_plug
QUESTION NO: 231 Which of the following wireless standards only uses TKIP encryption? A. WPA2 B. AES C. WPA D. WEP
Answer: C Reference:http://en.wikipedia.org/wiki/Wi-Fi_Protected_Access
QUESTION NO: 294 A client wants to store video and music in one central location and stream it to multiple devices. Which of the following would BEST fill this need? A. Home theater B. Virtualization workstation C. Home server D. Gaming
Answer: C Reference:http://homeservershow.com/movie-streaming-101-the-basics.html
QUESTION NO: 295 A technician needs to make several patch cables. Which of the following tools would the technician use to attach the RJ-45 ends to the cables? A. Loopback plug B. Punch down C. Crimpers D. Cable tester
Answer: C Reference:http://mcb.berkeley.edu/labs/krantz/pdf/guide_to_crimping_cat5_cat6_connectors.pdf
QUESTION NO: 285 Which of the following would BEST segment a LAN while providing additional network ports? A. Access point B. Modem C. Switch D. Hub
Answer: C Reference:http://netcert.tripod.com/ccna/internetworking/lanseg.html
QUESTION NO: 57 Which of the following devices would provide protection for electronic equipment in an area prone to intermittent, unstable power? A. Power strip B. Surge suppressor C. Uninterruptible power supply D. Line conditioner
Answer: C Reference:http://pcsupport.about.com/od/componentprofiles/p/ups_backup.htm
QUESTION NO: 120 Which of the following are components of an "active" CPU cooling solution? A. A heatsink and thermal compound. B. A heatsink, radiator, and thermal compound. C. A heatsink, attached fan, and thermal compound. D. A heatsink, case fan, and thermal compound.
Answer: C Reference:http://pcsupport.about.com/od/maintenance/tp/pc_cooling.htm
QUESTION NO: 118 ECC memory is primarily used in which of the following computers? A. Tablet B. Desktop C. Server D. Laptop
Answer: C Reference:http://searchwindowsserver.techtarget.com/tip/ECC-memory-A-must-for-servers-notfor- desktop-PCs
QUESTION NO: 113 Which of the following features can be configured with keyboards to assist users with disabilities? A. Pointer trails B. Magnifier C. Sticky keys D. Character map
Answer: C Reference:http://windows.microsoft.com/is-is/windows-xp/help/using-stickykeys
QUESTION NO: 80 A technician is tasked with improving the speed at which a system boots and loads applications as well as improving data availability. Which of the following should the technician implement? A. Upgrade external storage to USB 3.0 B. Upgrade non RAID hard drives to SSD C. Configure software RAID 5 D. Install additional eSATA drives
Answer: C Reference:http://www.adaptec.com/nr/rdonlyres/14b2fd84-f7a0-4ac5-a07a- 214123ea3dd6/0/4423_sw_hwraid_10.pdf
QUESTION NO: 147 Which of the following would benefit MOST from the use of dual monitors? A. Gaming PC B. Home theater PC C. A/V editing station D. Thin client
Answer: C Reference:http://www.overclock.net/t/1129146/dual-monitors-for-photo-editing
QUESTION NO: 292 Which of the following can be implemented on a WAP to ensure that only certain client machines can access it? A. Wire encryption B. Disabling SSID C. MAC filtering D. Port forwarding
Answer: C Reference:http://www.techrepublic.com/article/the-pitfalls-of-mac-filtering/
QUESTION NO: 178 Which of the following features of a CPU socket is designed to make installation of a CPU easier? A. Plug and Play B. Lower latency C. Zero insertion force D. Heatsinks
Answer: C Reference:http://www.techterms.com/definition/zif
QUESTION NO: 109 Which of the following video cable types would be MOST likely to experience gradual, degraded signal quality over a long distance? A. HDMI B. DisplayPort C. VGA D. DVI
Answer: C Reference:http://www.tomshardware.com/forum/196268-33-signal-loss-long-distance-qualitycable- needed
QUESTION NO: 94 Which of the following allows a technician to enable support for a USB 1.1 device? A. MBR B. HCL C. BIOS D. AGP
Answer: C Reference:http://www.tomshardware.com/forum/82823-45-enable-bios-keyboard-support
QUESTION NO: 234 Joe, a user, requests that a new printer be installed for his SOHO environment. Joe wants to be able to print to the device from any location within the SOHO. Which of the following should be used? A. Infrared (IR) B. Serial C. 802.11 D. Bluetooth
Answer: C Reference:http://www.webopedia.com/TERM/8/802_11.html
QUESTION NO: 101 Which of the following input devices allows multiple PCs to share a common display? A. Router B. Bridge C. KVM D. Wireless keyboard
Answer: C Reference:http://www.webopedia.com/TERM/K/KVM_switch.html
QUESTION NO: 135 Which of the following is an example of a MAC address? A. 192.17.2.1 B. http://www.comptia.org C. 00-00-00-1B-02-55 D. 4309:FD21:ACB3:0012
Answer: C Reference:http://www.webopedia.com/TERM/M/MAC_address.html
QUESTION NO: 238 Ann, a small business client, requests a secure SOHO wireless network setup. Ann wants to minimize interference as much as possible from the surrounding businesses yet needs the flexibility for her guests to access the network when authorized. Which of the following would be a feasible solution for Ann? A. SSID broadcast off B. No wireless password C. Channel change D. MAC filtering
Answer: C Reference:https://www.inkling.com/read/dummies-comptia-aplus-clarke-tetz-3rd/understandingcommon- wireless/installing-and-configuring-a
QUESTION NO: 66 Which of the following connections are typically on the external PC chassis? (Select TWO). A. AGP B. SAS C. IEEE1394 D. eSATA E. IDE
Answer: C,D Explanation: IEEE1394 commonly known as Firewire port and eSATA connections are typicaly located on the external PC chassis. Firewire port is a serial bus interface that works like a USB. eSATA connection are typically external hard disks.
QUESTION NO: 47 Which of the following external ports would a technician use to connect a keyboard? (Select TWO). A. eSATA B. IEEE 1394 C. USB D. PS/2 E. VGA
Answer: C,D Explanation: Keyboard connects to PS/2 (old computers) and USB. Nowadays, all most all the keyboards are USB devices. PS/2 port is obsolete.
QUESTION NO: 22 Which of the following are examples of multimedia devices? (Select TWO). A. Scanner B. Digitizer C. Webcam D. Microphone E. Touchscreen
Answer: C,D Explanation: Multimedia is the integration of multiple forms of media. This includes text, graphics, audio, video, etc. For example, a presentation involving audio and video clips would be considered a "multimedia presentation." Educational software that involves animations, sound, and text is called "multimedia software." CDs and DVDs are often considered to be "multimedia formats" since they can store a lot of data and most forms of multimedia require a lot of disk space. Webcam incorporates both audio and video. Similarly, microphone is a multimedia device because it incorporates sound and it can also be used for various applications. Touchscreen, scanner and digitizer are input devices because they require input from the user to function properly.
QUESTION NO: 180 Which of the following voltages is MOST likely to be supplied from a PC power supply unit? (Select TWO). A. 1V B. 1.7V C. 3.3V D. 5V E. 9V
Answer: C,D Explanation: 3.3 volts and 5V are the common voltage range that a PC power supply unit uses to power computer components.
QUESTION NO: 190 Which of the following BEST represents a hardware requirement for building a PC that will specialize in being a Home Server? (Select TWO). A. Virtualization support B. Touch screen interface C. Gigabit Ethernet D. RAID array E. Dual monitors
Answer: C,D Reference:http://hardforum.com/showthread.php?t=1669200
QUESTION NO: 100 Which of the following are the MOST important considerations when configuring a PC that will be used for a CAD / CAM workstation? (Select TWO). A. Gigabit NIC B. HDMI output C. Maximum RAM D. Powerful processor E. High end audio output
Answer: C,D Reference:http://www.physicsforums.com/showthread.php?t=499107
QUESTION NO: 144 Which of the following should be recommended for cooling a high-end gaming PC? (Select TWO). A. Power saving NIC B. Passive cooling C. Additional case fans D. Liquid cooling system E. Lower wattage power supply
Answer: C,D Reference:http://www.widowpc.com/2005/06/cooling_a_gamin.php
QUESTION NO: 149 Before installing a new expansion card, which of the following should a technician consider? (Select TWO). A. CPU type B. Free hard drive space C. Power supply wattage D. Amount of RAM E. Bus type
Answer: C,E Explanation: First you need to check if the power supply has enough wattage to power the new expansion card. Then check the bus type to see if it can support the new expansion card.
QUESTION NO: 65 Which of the following technologies can be accessed through the DisplayPort? (Select TWO). A. USB B. SATA C. DVI D. FireWire E. HDMI
Answer: C,E Reference:http://www.tomshardware.com/forum/390436-33-hdmi-display-port-hdmi
QUESTION NO: 40 Which of the following are standard AMD processor socket types? (Select TWO). A. 1366 B. 1155 C. 940 D. LGA E. F
Answer: C,E Reference:http://www.wisegeek.com/what-is-socket-940.htm
QUESTION NO: 112 A technician has installed a digital display. Which of the following is TRUE about the native resolution of a digital display? A. It has the slowest refresh rate. B. It causes the display to use pixel interpolation. C. It is the lowest resolution. D. It provides the best quality display.
Answer: D Explanation: A digital display is obviously better than an analog one. Compared to an CRT monitor, the display of an LCD and LED is lot better - crisp and clear.
QUESTION NO: 4 Which of the following MUST be configured when trying to start a machine with a DVD? A. TPM B. Virtualization support C. BIOS security D. Boot order
Answer: D Explanation: By default BIOS boot order is configured to boot the computer from the hard disk. When installing Windows from a DVD or any other OS, you need to set the preferred boot order to DVD so the computer can scan the DVD drive to get the boot data and boot from the DVD.
QUESTION NO: 230 A computer technician is installing a new wireless router for a small office. The office already has an internal device that assigns addresses to users. Which of the following functions needs to be disabled on the router to prevent conflicts? A. DMZ capability B. MAC filtering capability C. Network Address Translation D. DHCP server functionality
Answer: D Explanation: DHCP automatically assigns IP address, subnet mask and default gateway to provide access to workstations. Disable DHCP server before installing a wireless router so that you can configure it without DHCP assigning IP addresses to other computers.
QUESTION NO: 32 A customer has asked for the ability to operate dual digital monitors. Which of the following is the BEST solution for accomplishing this? A. Split the onboard video port. B. Update the video drivers to allow for multiple monitors. C. Add an adaptor to the onboard VGA port. D. Install a video card with multiple DVI ports.
Answer: D Explanation: Dual digital monitors can be easily setup by using a video card with multiple DVI ports. You can set up as many monitors as the DVI ports on the video card allow you to do so.
QUESTION NO: 46 Ann, a user, has recently installed a new Blu-Ray ROM in her desktop computer. The computer recognizes the device as a DVD-ROM. Which of the following actions would enable the system to recognize the device as a Blu-Ray device? A. The operating system must be upgraded to Windows Ultimate. B. Flash the system's motherboard CMOS. C. Upgrade to the latest Windows Media Player. D. Install the manufacturer's drivers for the OS.
Answer: D Explanation: Install the drivers that came with the Blu-ray ROM. Without the drivers, the computer might not recognize the drive.
Topic 2, Networking QUESTION NO: 192 New cabling has to be installed in a hospital with a very strict fire code. Which of the following materials would MOST likely be related to this requirement? A. Fiber Optic B. PVC C. Shielded Twisted Pair D. Plenum
Answer: D Explanation: Plenum is a fire retardant cable with protective sheath. Therefore it is the best choice to use in a facility that uses strict fire code.
QUESTION NO: 168 A technician is trying to connect the high-end 5.1 surround sound audio system to their Home Theater PC. Front and rear channels produce the sound but the subwoofer and the front speaker seem to be muted. Which of the following would the technician MOST likely check to resolve the issue? A. The power cable of the 5.1 surround sound audio system. B. The subwoofer and the front channel speaker drivers are installed properly. C. The subwoofer and the front channel speakers are not defective. D. The subwoofer and the front channel speaker's RCA cable connection to the computer's audio card.
Answer: D Explanation: The first thing is to check the subwoofer and front channel speaker's RCA cable connection to the audio card. The cable must be inserted in a wrong port.
QUESTION NO: 60 Which of the following are factors when designing a home theater PC? A. Wireless NIC B. Audio frequency C. Video refresh rate D. Video output
Answer: D Explanation: Video output is the main factor in building a home theater PC. You need to connect the TV or a large display with a PC and HDMI, DVI outputs are needed to show the PC on the display screen.
QUESTION NO: 39 Which of the following would be the MOST important factor to consider when building a virtualization workstation? A. High-end graphics card with onboard memory B. A compact form factor C. Dual monitor support D. Maximum RAM and CPU cores
Answer: D Explanation: Virtualization requires a lot of memory and processing power. If you install 2 or 3 operating systems, you will be needingmemory and processors to keep them running in optimal condition. Therefore, you need maximum RAM and CPU cores to make sure you have enough resources for your virtualization platform.
QUESTION NO: 3 Which of the following should a technician do NEXT after reporting an incident? A. Delete the content B. Confiscate the PC C. Go back to work D. Document the incident
Answer: D Explanation: When the incident is reported, the best thing to do afterward is to document the details of the incident especially in the hardware case. The documenting of the incident will help determine the cause of the problem and the circumstances in which the problem occurred.
QUESTION NO: 16 Two new PCs will have a DVD-RW drive for support use. The PCs will be used for Point of Sales transactions and everything will be password protected or disabled. Which of the following is the BEST way to disable the DVD-RW drives? A. The Registry B. Device Manager C. Disk Management D. The BIOS
Answer: D Explanation: BIOSsettings directly affect hardware. You can disable DVD-RW drives from the BIOS and it is perhaps the best way to keep the drives disabled. In BIOS menu, there is an option to disable the DVD drives.
QUESTION NO: 134 Which of the following media types is BEST for backups of very large storage systems? A. Blu-Ray B. CD-ROM C. DVD D. Tape
Answer: D Explanation: None given
QUESTION NO: 277 A technician must trace a network cable from a user's desk to the punch down block in the wiring closet. Which of the following tools would be the BEST choice? A. Cable tester B. Multimeter C. Loopback plug D. Toner probe
Answer: D Reference:http://ca.answers.yahoo.com/question/index?qid=20120316112333AAKnmIy
QUESTION NO: 255 Which of the following wireless network standards provides the FASTEST throughput? A. A B. B C. G D. N
Answer: D Reference:http://compnetworking.about.com/od/wireless80211/g/bldef_80211n.htm
QUESTION NO: 304 Which of the following networking standards can operate at two different channel widths on the same spectrum simultaneously? A. 802.11a B. 802.11b C. 802.11g D. 802.11n
Answer: D Reference:http://compnetworking.about.com/od/wireless80211/g/bldef_80211n.htm
QUESTION NO: 273 Which of the following settings, when enabled, is MOST likely to result in an IP address conflict on a local network? A. Custom DNS address B. QoS enabled C. UPnP enabled D. Static IP address
Answer: D Reference:http://compnetworking.about.com/od/workingwithipaddresses/f/ip_conflict.htm
QUESTION NO: 278 A DSL modem MOST commonly uses which of the following media? A. Cable TV coax B. Fiber optic cable C. Wireless adapter D. Household telephone lines
Answer: D Reference:http://computer.howstuffworks.com/dsl.htm
QUESTION NO: 79 A home user's PC has an over-clocked CPU with a relatively small heat sync, small fans on the 800W power supply, and a high-end video card. Which of the following is the recommended solution that will manage heat more effectively? A. Replace the CPU heat sync with a high RPM fan B. Purchase an energy efficient power supply C. Not over-clocking the CPU D. Liquid cooling system
Answer: D Reference:http://computer.howstuffworks.com/liquid-cooled-pc.htm
QUESTION NO: 11 Which of the following devices transmits data to all ports regardless of final destination? A. Firewall B. Router C. Switch D. Hub
Answer: D Reference:http://computernetworkingnotes.com/comptia-n-plus-study-guide/network-devices-hubswitch- router.html(see Hub)
QUESTION NO: 239 Which of the following connectors has a distinct round shape to it? A. RJ-45 B. MiniHDMI C. RS-232 D. BNC
Answer: D Reference:http://en.wikipedia.org/wiki/BNC_connector
QUESTION NO: 252 Which of the following is representative of a class C address type? A. 10.15.1.4 B. 169.254.125.15 C. 172.20.15.5 D. 192.168.1.15
Answer: D Reference:http://en.wikipedia.org/wiki/Classful_network
QUESTION NO: 167 Which of the following expansion cards would provide support for additional internal storage? A. Video capture B. Modem C. USB port D. RAID controller
Answer: D Reference:http://en.wikipedia.org/wiki/Disk_array_controller
QUESTION NO: 222 Which of the following IEEE 802.11 standards operates natively in both the 2.4Ghz and 5Ghz spectrum? A. 802.11a B. 802.11b C. 802.11g D. 802.11n
Answer: D Reference:http://en.wikipedia.org/wiki/IEEE_802.11#802.11n
QUESTION NO: 225 A technician is tasked with purchasing a wireless router that is backwards compatible with any other wireless device. Which of the following standards should the technician choose? A. 802.11a B. 802.11b C. 802.11g D. 802.11n
Answer: D Reference:http://en.wikipedia.org/wiki/IEEE_802.11#802.11n
QUESTION NO: 196 Which of the following 802.11 standards can operate at both 2.4 GHz and 5.0 GHz? A. A B. B C. G D. N
Answer: D Reference:http://en.wikipedia.org/wiki/IEEE_802.11(see 802.11n)
QUESTION NO: 182 Which of the following settings is controlled by jumpers? A. Chassis detection threshold B. Fan speed C. USB voltage D. Drive hierarchy
Answer: D Reference:http://en.wikipedia.org/wiki/Jumper_(computing)
QUESTION NO: 155 Which of the following socket types is for an Intel CPU? A. F B. 940 C. AM3 D. 1156
Answer: D Reference:http://en.wikipedia.org/wiki/LGA_1156
QUESTION NO: 63 Which of the following is a standard Intel processor socket type? A. F B. 754 C. 940 D. LGA
Answer: D Reference:http://en.wikipedia.org/wiki/Land_grid_array
QUESTION NO: 132 Which of the following media types is BEST for backups of very large storage systems? A. Blu-Ray B. CD-ROM C. DVD D. Tape
Answer: D Reference:http://en.wikipedia.org/wiki/Magnetic_tape_data_storage
QUESTION NO: 165 Which of the following connectors is found on every desktop power supply? A. Berg B. SATA C. PCIe D. Molex
Answer: D Reference:http://en.wikipedia.org/wiki/Molex
QUESTION NO: 204 Which of the following network devices would a client use to store data? A. Access point B. Bridge C. Firewall D. NAS
Answer: D Reference:http://en.wikipedia.org/wiki/Network-attached_storage
QUESTION NO: 128 Which of the following cables is fire retardant? A. UTP B. PVC C. STP D. Plenum
Answer: D Reference:http://en.wikipedia.org/wiki/Plenum_cable
QUESTION NO: 18 RG-59 is a designation for which of the following cable types? A. Plenum B. Fiber optic C. Twisted pair D. Coaxial
Answer: D Reference:http://en.wikipedia.org/wiki/RG-59
QUESTION NO: 136 A customer would like assistance with choosing the appropriate PCs for opening an Internet café. The customer explains to the technician that the PCs would only be used to search the Internet. Which of the following would the technician suggest? A. Thick client B. Gaming PC C. Media PC D. Thin client
Answer: D Reference:http://en.wikipedia.org/wiki/Thin_client
QUESTION NO: 176 Which of the following video types has a DB-15 connector? A. S-video B. DVI-A C. DVI-D D. VGA
Answer: D Reference:http://en.wikipedia.org/wiki/VGA_connector
QUESTION NO: 306 Which of the following describes the function of a hub in a network? A. Broadcasts packets it receives to specific connections B. Determines whether a packet belongs on an internal or external network C. Converts a packet for transmission from one network to another network D. Broadcasts packets it receives to all connections
Answer: D Reference:http://freewimaxinfo.com/network-hubs.html
QUESTION NO: 12 Which of the following uses a single connector to deliver both video and audio? A. DVI B. Serial C. VGA D. HDMI
Answer: D Reference:http://hometheater.about.com/od/hometheatervideobasics/qt/hdmifacts.htm
QUESTION NO: 44 On an ATX motherboard, the 4-pin auxiliary power connector provides which of the following? A. Additional power to onboard devices B. Additional power to PCIx peripheral cards C. Additional power to the South Bridge D. Additional power to the CPU voltage regulator
Answer: D Reference:http://pcsupport.about.com/od/insidethepc/a/atx-pinout-4-pin-12v-psu.htm
QUESTION NO: 140 Which of the following resolution modes, by design, provides the BEST possible visual quality on a flat screen LCD monitor? A. SVGA B. Digital C. XGA D. Native
Answer: D Reference:http://reviews.cnet.com/4520-6029_7-6278129-1.html
QUESTION NO: 211 Which of the following refers to a process of modifying an IP address to allow the device to become hidden and only accessible on a private network? A. WPS B. MAC filtering C. DHCP D. NAT
Answer: D Reference:http://www.ciscopress.com/articles/article.asp?p=25273
QUESTION NO: 213 A technician is called to replace a network jack that has been damaged. Which of the following tools will the technician need to complete this task? A. Toner probe B. Multimeter C. Loopback plug D. Crimper
Answer: D Reference:http://www.computerhope.com/jargon/c/crimp.htm
QUESTION NO: 43 Which of the following technologies is responsible for communication with the CPU? A. eSATA B. PCI express C. Southbridge D. Northbridge
Answer: D Reference:http://www.computerhope.com/jargon/n/northbri.htm
QUESTION NO: 17 Which of the following connector types uses a single RCA style connector? A. DVI B. VGA C. RGB D. Composite video
Answer: D Reference:http://www.crutchfield.com/SzwZUk3RXHNR/ learn/learningcenter/home/connections_glossary.html(see composite video jack)
QUESTION NO: 177 Which of the following connectors would terminate a POTS connection? A. BNC B. F C. RJ-45 D. RJ-11
Answer: D Reference:http://www.danlipofsky.com/technical/ethernet/
QUESTION NO: 54 USB 2.0 and which of the following ports share the same connector? A. Micro USB 2.0 B. Mini USB 2.0 C. Micro USB 3.0 D. USB 3.0
Answer: D Reference:http://www.diffen.com/difference/USB_2.0_vs_USB_3.0
QUESTION NO: 276 Which of the following standards would be used on a wireless router to support speeds up to 150Mbps? A. 802.11a B. 802.11b C. 802.11g D. 802.11n
Answer: D Reference:http://www.dslreports.com/forum/r24272206-802.11N-Uplink-only-up-to-150mbps-
QUESTION NO: 116 Which of the following is typically installed by connecting multiple DVI and USB cables to it? A. Touch screen B. LCD panel C. Webcam D. KVM
Answer: D Reference:http://www.ehow.com/how-does_4899546_kvm-switch-work.html
QUESTION NO: 107 Primary system functions like basic boot priorities, voltage parameters for the processor, and SATA options are configured in which of the following areas of a PC system? A. MBR B. CMOS C. VRAM D. BIOS
Answer: D Reference:http://www.howstuffworks.com/bios.htm
QUESTION NO: 233 Which of the following can provide several networking transmission methodologies to be utilized in a single device? A. Switch B. Bridge C. Hub D. Router
Answer: D Reference:http://www.howstuffworks.com/router.htm
QUESTION NO: 84 Which of the following is the MAXIMUM transfer speed of USB 2.0? A. 100 Mbps B. 400 Mbps C. 420 Mbps D. 480 Mbps
Answer: D Reference:http://www.lyberty.com/tech/terms/usb.html
QUESTION NO: 164 Which of the following hard drives has the BEST shock resistance? A. IDE B. NAS C. SATA D. SSD
Answer: D Reference:http://www.overclock.net/t/435910/ssd-shock-resistance
QUESTION NO: 53 A technician wants to install a secondary IDE drive which will be configured for additional user storage on the same IDE channel of the drive with the operating system. Which of the following jumper configurations should the technician use for the additional drive, if the drive with the operating system is set to MA? A. Place a jumper on both the MA and CS jumper block of the secondary drive. B. Place a jumper on the MA jumper block of the secondary drive. C. Place a jumper on both the SL and CS jumper block of the secondary drive. D. Place a jumper on the SL jumper block of the secondary drive.
Answer: D Reference:http://www.pcguide.com/ref/hdd/if/ide/confJumpering-c.html
QUESTION NO: 31 Which of the following requires a MINIMUM of four hard drives? A. RAID 0 B. RAID 1 C. RAID 5 D. RAID 10
Answer: D Reference:http://www.pcworld.com/article/132877/RAID.html(see RAID 1+0, 0+1, 10)
QUESTION NO: 206 Which of the following is the subnet mask for a Class C IP address? A. 10.0.0.1 B. 192.168.1.1 C. 255.255.0.0 D. 255.255.255.0
Answer: D Reference:http://www.planix.com/~woods/classc.html
QUESTION NO: 267 Which of the following devices transmits data to all ports regardless of final destination? A. Firewall B. Router C. Switch D. Hub
Answer: D Reference:http://www.practicallynetworked.com/networking/howhub.htm
QUESTION NO: 137 A technician is looking to install a 3.5 inch desktop hard drive into an external enclosure. Which of the following input interfaces would provide the MOST throughput for the drive? A. USB 2.0 B. IEEE 1394 C. Bi-Directional Parallel D. eSATA
Answer: D Reference:http://www.seagate.com/support/external-hard-drives/desktop-hard-drives/esata/
QUESTION NO: 254 If a technician is trying to remote into a computer through a firewall, which of the following ports, by default, MUST be forwarded? A. 21 B. 25 C. 110 D. 3389
Answer: D Reference:http://www.speedguide.net/port.php?port=3389
QUESTION NO: 38 When installing multiple SCSI drives in a system, which of the following is correct? A. All drives must have the same SCSI ID. B. Drives will be automatically assigned an ID by the controller. C. Drives in the same RAID array must have the same SCSI ID. D. Each drive must have a different SCSI ID.
Answer: D Reference:http://www.textfiles.com/computers/scsi.txt
QUESTION NO: 270 Which of the following BEST describes the function of DHCP? A. Blocks MAC address with security violations B. Translates IP addresses to names C. Encrypts data traffic on a network D. Assigns IP addresses on a network
Answer: D Reference:http://www.thegeekstuff.com/2013/03/dhcp-basics/
QUESTION NO: 122 Which of the following motherboards would fit in an ATX case? A. BTX B. ITX C. Ultra ATX D. Micro ATX
Answer: D Reference:http://www.tomshardware.com/forum/275124-30-micro-standard
QUESTION NO: 29 A composite cable connects to which of the following connectors? A. HDMI B. S-video C. DVI D. RCA
Answer: D Reference:http://www.webopedia.com/TERM/R/RCA_cable.html
QUESTION NO: 282 Which of the following encryption types is the LEAST secure? A. WPA B. AES C. TKIP D. WEP
Answer: D Reference:http://www.wi-fiplanet.com/tutorials/article.php/3672711
QUESTION NO: 78 A technician is giving a safety class to new employees. Which of the following contains potentially dangerous voltages and should be handled with care, even if the power has been recently disconnected? A. Laser printer B. Wireless router C. Paper shredder D. CRT monitor
Answer: D Reference:http://www.wikihow.com/Discharge-a-CRT-Monitor
QUESTION NO: 154 A client wants to take their old VCR tapes and put them on a DVD. Which of the following expansion cards would need to be installed in a computer to perform this task? A. TV tuner B. Video graphics C. Sound D. Video capture
Answer: D Reference:http://www.wikihow.com/Transfer-VHS-Tapes-to-DVD-or-Other-Digital-Formats
QUESTION NO: 30 Please click on the exhibit button. Which of the following connector types is displayed? A. BNC B. Din-6 C. DisplayPort D. DB-15
Answer: D Reference:http://www.winfordeng.com/products/con15.php
QUESTION NO: 68 Click on the exhibit button. Which of the following memory types is shown in the graphic provided? A. RIMM B. RAMBUS C. SIMM D. SO-DIMM
Answer: D Reference:http://www.wiredzone.com/Supermicro-MEM-DR380L-HL01-ES13-8GB-DDR3-PC3- 10600-(1333MHz)-204p-SODIMM~10022246~0.htm
QUESTION NO: 188 Which of the following connection types is MOST commonly used to connect external hard drives to a PC? (Select TWO). A. SATA B. PATA C. IDE D. eSATA E. USB
Answer: D,E Explanation: eSATA connector and an USB is used to connect external hard drives to a PC because both connectors have high data transfer rate in an external domain.
QUESTION NO: 229 A new secure SOHO is being setup using a wireless network. The users do not want any surrounding neighbors to be able to use this new network. Which of the following would MOST likely need to be configured? (Select TWO). A. Configure WAP to use Channel 7 B. Configure WAP to use Channel 11 C. Enable SSID broadcast D. Disable SSID broadcast E. Enable DHCP server on the router F. Configure wireless encryption G. Configure WAP to use Channel 1
Answer: D,F Reference:https://www.gosafeonline.sg/how-do-i-secure-my-homesoho-wi-fi
QUESTION NO: 93 Which of the following are the MOST important factors to address when a technician is choosing the components for a CAD workstation? (Select THREE). A. Large drive space allocation B. Powerful sound card C. Multiple network cards D. Multiple large HD monitors E. Powerful video card F. Maximum RAM G. Powerful processor
Answer: E,F,G Reference:http://www.webopedia.com/TERM/C/CAD.html
QUESTION NO: 246 DRAG DROP Place the appropriate token next to each graphic
MATCHING Graphic - Refer to PDF
QUESTION NO: 83 DRAG DROP Place the appropriate token next to each graphic
MATCHING Graphic - Refer to PDF