CompTIA 220-1101 New update

Which of the following channels would commonly be used on an 802.11 wireless network? A. 6 B. 17 C. 802 D. 8080

A

A business owner wants to provide security to laptop users with the ability to charge their devices, access corporate LAN resources, and allow for a variety of other removable hardware. Which of the following devices would BEST meet the owner's needs? A. Docking station B. Port replicator C. Thunderbolt D. USB hub

A

A company has very strict rules regarding proprietary information leaving the premises. All computers host proprietary information. A technician is called to repair a computer on-site at the company's corporate office. The technician identifies the problem and goes through the troubleshooting steps to create a plan of action. The technician determines the computer needs to be taken off-site for repair. Which of the following should the technician do NEXT? A. Check corporate policies for guidance. B. Get authorization from the manager. C. Delete proprietary data before leaving the building. D. Remove the HDD and send the device for repair.

A

A company offers several out-of-the-box computer configurations to its clients. A client requests several new computers for its newest location, which will be used by guests to check in upon arrival and fill out contact information. Which of the following configurations would BEST fit this customer's needs? A. Touch-screen kiosk B. Thick client C. CAD workstation D. Virtualized host computer

A

A projector's image begins to flicker during a presentation. The laptop display does not produce this issue. When a technician changes the resolution on the laptop, the issue persists. Which of the following is the NEXT step the technician should take? A. Check the connectivity of the VGA cable. B. Check the connectivity of the power cable. C. Change the aspect ratio on the laptop. D. Change the settings of the projector.

A

A systems administrator is configuring a server to host several virtual machines. The administrator configures the server and is ready to begin provisioning the virtual machines. Which of the following features should the administrator utilize to complete the task? A. Hypervisor B. Disk management C. Terminal services D. Device Manager E. Virtual LAN

A

A technician is replacing a broken screen on a new company laptop but does not have repair information from the vendor. Which of the following is the BEST way to proceed? A. Document and label the cable and screw locations. B. Replace the screen with a non-OEM. C. Update the firmware on the device before repairing it. D. Wait for the vendor to provide more information.

A

A technician is setting up a Windows mobile device for a user who had trouble reading text on a previous device, especially at night. Which of the following adjustments would be MOST appropriate? A. Use the magnifier. B. Increase the resolution. C. Use haptic feedback. D. Utilize text-to-speech.

A

A technician is setting up a new wireless network at a branch office that previously had only wired connectivity with statically assigned IP addresses. After setting up the network, the technician configures a server to provide IP addresses to wireless clients. During testing, the technician is unable to access the Internet or named network resources. The technician receives a valid IP address from the DHCP server and can ping the default gateway. Which of the following should be technician check NEXT to resolve this issue? A. Ensure the options are configured to provide a DNS server. B. Verify the Windows Firewall is turned off. C. Configure the wireless network's SSID to be hidden. D. Enable file and printer sharing in the OS.

A

A user brings in a smartphone for repair. The device is unable to send/receive calls or connect to WiFi. All applications on the device are working unless they require connectivity. Which of the following is MOST likely causing the problem? A. Airplane mode B. Tethering C. Disabled hotspot D. VPN

A

A user reports that printing on heavy cardstock paper results in the image smearing if touched. When printing on plain paper, the problem does not occur. Which of the following would be the NEXT troubleshooting step to perform? A. Increase the fuser temperature. B. Change the paper feed rate. C. Clean the transfer roller. D. Replace the toner cartridge.

A

A user sets up a cable modem at home and connects the modem to the ISP at the cable company. Which of the following network types does this connection describe? A. WAN B. LAN C. PAN D. MAN

A

An associate is seeking advice on which device to purchase for a friend who is a business owner. The friend needs the ability to chart activity while keeping in contact with the home office. Which of the following would be the BEST recommendation? A. Smart watch B. Fitness monitor C. Global positioning sensor D. Portable hotspot

A

Several company users are frequently forgetting passwords for their mobile devices and applications. Which of the following should the systems administrator do to reduce the number of help desk tickets submitted? A. Implement single sign-on. B. Enable multifactor authentication. C. Configure biometric authentication. D. Remove complex password requirements.

A

The feature that allows users to store files in cloud-based storage when necessary, but can be removed when space is freed up, is known as: A. on-demand B. resource pool C. synchronization application D. shared resources

A

Which of the following devices is used to implement network security policies for an environment? A. Firewall B. Managed switch C. Repeater D. Gateway

A

Which of the following technologies can be used for wireless payments? A. NFC B. Bluetooth C. IR D. LTE

A

A client has three locations within city limits that need to be networked. Vendor network requirements for all three locations are a minimum of 1GB. Which of the following are the types of networks that will MOST likely be used for internal office and office-to-office networking? (Choose two.) A. MAN B. LAN C. WAN D. PAN E. SAN F. WLAN

A-B

A technician is troubleshooting a laptop/projector combination that is displaying artifacts on the screen. When a different laptop is connected to the projector, the image appears to be correct but is very dim. Which of the following steps should the technician take to address these issues? (Choose two.) A. Update the video drivers on the laptop. B. Increase the projector contrast. C. Replace the original laptop. D. Change the aspect ratio on the projector. E. Replace the bulb in the projector. F. Modify the laptop's display resolution.

A-B

Which of the following peripherals would a company use to take inventory quickly and update price tags for products? (Choose two.) A. Barcode scanner B. Label printer C. Magnetic reader D. KVM switch E. NFC device F. Flatbed scanner

A-C

A technician replaced a broken LED screen on a mobile computer. The operating system can be seen perfectly on screen, but the touch screen is non-responsive. Which of the following are the MOST probable root causes for the given failure? (Choose three.) A. The hardware replacement used is a non-touch-screen version. B. The touch screen must be calibrated after a replacement. C. The digitizer cable is not seated properly on the motherboard. D. The new touch-screen drivers must be installed. E. The replacement part is dead-on-arrival. F. The LCD panel firmware must be updated. G. The grounding screws are not securely attached.

A-C-D

A user is unable to access websites and has reported connectivity issues with pop-ups on the screen. A technician removes malware, and then is able to ping the router and access the websites. Which of the following NEXT steps should the technician perform in troubleshooting this issue? (Choose two.) A. Document findings, actions, and outcomes. B. Reboot the device to verify the fix. C. Reconnect the device to the network. D. Verify the settings in IPConfig. E. Research the problem based on symptoms. F. Run a virus scan.

A-F

A customer's laptop display has suddenly become very dim. The image of the display can only be seen with a bright, external light, as adjusting the brightness/ contrast controls does not cause much change. Which of the following components MOST likely needs to be replaced? A. LCD panel B. Inverter C. Video card D. Digitizer

B

A server needs a RAM upgrade, and a technician has been tasked with retrieving the RAM from storage and then installing it. Which of the following is the BEST RAM type for the technician to retrieve? A. SoDIMM B. DDR4 C. Single channel D. ECC

B

A technician is ordering a new motherboard and processors for a company email server. When reviewing the vendor licensing agreement, the technician sees that there is a flat per-socket licensing fee. Which of the following motherboard/processor combinations should the technician order to get the BEST performance while minimizing licensing fees? A. A dual-processor motherboard with six hyperthreaded cores each. B. A single-processor motherboard with eight hyperthreaded cores. C. A dual-processor motherboard with eight overclocked cores each. D. A single-processor motherboard with ten overclocked cores.

B

A technician is replacing an older video card with a new high-end video card in a workstation. The installation was successful, the new card seated properly, and power is connected. However, upon booting, the computer now emits several beeps and will not boot, but shows no error messages. Which of the following is MOST likely the cause of this issue? A. The BIOS is out-of-date B. The is not enough PSU output C. There is an onboard RAM mismatch D. GPU is overlocked E. The firmware is out-of-date

B

A technician is troubleshooting a Windows CAD workstation that is running slow. The computer uses RAID 10 and has dual GPU cards. The user states that the same application runs faster on an identical workstation. Which of the following should the technician perform FIRST to troubleshoot the problem? A. Replace the write cache battery. B. Check the event log for any cache issues. C. Clear the RAID configuration file and restart the PC. D. Replace the RAID controller write cache module.

B

A user is experiencing email problems and explains to a technician that all emails with graphics or images do not display the graphics. Which of the following configurations would correct this behavior? A. Change the email settings in antivirus. B. Change the security settings of the email client. C. Change the firewall security settings. D. Change the email proxy settings. E. Change the trusted sites in the browser settings.

B

A user is having a problem with printing a specific document type. The network printer OCP shows that the printer is online with no errors. Other users are not having the same issue. The user sends the document to another printer and the document prints. Which of the following should a technician do FIRST in troubleshooting the problem? A. Stop and restart the PC print spooler service. B. Verify the user is sending the document to the correct printer queue. C. Have each user send the same document to the correct printer queue. D. Stop and restart the print server queues, and then have the user resend the document.

B

A user is no longer able to browse the Internet after returning from vacation. The user is able to log in and navigate to the local intranet, but not to any outside sites. A technician pings a well-known website by name but gets no reply. The technician then pings its IP address and gets a reply. Which of the following commands will MOST likely resolve the issue? A. ipconfig /all B. ipconfig /flushdns C. ipconfig /release D. ipconfig /setclassid

B

An analyst asks a technician to recommend a solution for a customer in the software development industry, where the customer can test a variety of OSs running the various applications that the customer produces. The customer wants to minimize the investment in hardware. Which of the following solutions should the technician recommend to BEST meet the customer's requirement? A. Purchase a number of low-cost devices, installing the required OSs and applications on each one. Use separate machines for each testing environment. B. Purchase a high-end system meeting the hardware requirements for all of the individual OSs and applications. Configure a VM for each testing environment. C. Purchase one computer and create images for each computer configuration and OS. Re-image the machine for each testing environment. D. Purchase a number of computers, installing a VM on each one. Configure each VM with an OS for the testing environment.

B

Ann, an accountant, reports that after turning on her new laptop, she received a message stating her IP address is already in use on the system. She tried going back to her old desktop, which she now only uses for email, but received the same message. The technician checks the account and sees a comment that Ann requires a special network setup to connect to the banking software. Which of the following should the technician do to resolve the issue? A. Remove the static IP configuration from the desktop. B. Set the laptop configuration to DHCP to prevent conflicts. C. Replace the network card in the laptop, as it may be defective. D. Bridge the LAN connection between the laptop and the desktop.

B

Which of the following devices can be used to connect multiple devices within a network without broadcasting to every network port? A. Unmanaged switch B. Hub C. Firewall D. Cable modem

B

Which of the following peripheral types is MOST likely to be used to input actions into a PC? A. Webcam B. Mouse C. Monitor D. Optical drive

B

Which of the following resources is the MOST critical when using cloud file-storage synchronization applications? A. Disk speed B. I/O bandwidth C. RAM utilization D. CPU utilization

B

A customer wants to purchase a new home computer. The machine will mainly be used for Internet browsing and streaming video, except on weekends when the customer's son will use it to play games with friends. Which of the following should the technician focus on to meet these requirements? (Choose two.) A. 80mm case fans B. Four-core processor C. RAID 5 array D. 16GB DDR2 memory E. Dual monitors F. Encrypted hard drive

B-D

An end user wants to have a second monitor installed on a laptop. Which of the following would allow a technician to configure the laptop to show both screens once the cable is connected? A. Plug an external monitor into the USB port. B. Use the Fn and function key combination C. Adjust the monitor display settings. D. Enable DisplayPort.

C

Which of the following Ethernet cables would BEST support an application that requires a 600Mbps throughput at the lowest price point? A. Cat 3 B. Cat 5 C. Cat 5e D. Cat 6

C

Which of the following cloud computing concepts allows scalable services to be provided to the client? A. On-demand B. Metered C. Rapid elasticity D. Resource pooling

C

A customer accidentally drops a laptop while it is charging. The next day, the customer notices the laptop will not turn on and calls a technician to investigate. The technician confirms the laptop will not turn on even though it is connected to the power adapter. Which of the following components is the MOST likely cause of this behavior? A. Power adapter B. Battery C. DC jack D. Hard drive

C

A technician is setting up a VM for use in testing software deployments. The VM is offline, but the hypervisor is not. Which of the following settings should the technician change to resolve this issue? A. Virtual security B. Virtual storage C. Virtual CPU D. Virtual switch E. Virtual RAM

C

A user wants to print a large job on both the front and back sides of the paper. Which of the following settings should the technician advise the user to change in the printer settings? A. Collate B. Orientation C. Duplex D. Transparency

C

An end user reports a printer error that states "Replace filament". With which of the following types of printer is the end user MOST likely having problems? A. Ink jet B. Laser C. 3-D D. Thermal

C

Which of the following terminates a coaxial cable? A. DB9 B. RJ45 C. RG-59 D. RS-232

C

A technician is talking to end users about the specifications for an upgraded application server. The users of the application report that there cannot be any unscheduled downtime or data loss. Additionally, they would like the performance of the application to improve over the previous server in any way possible. The previous server was running RAID 5. Which of the following RAID solutions should be implemented in this scenario? A. RAID 0 B. RAID 1 C. RAID 6 D. RAID 10

D

A technician was called to check an unexpected clicking noise on a desktop that has become more frequent every time a video editing application is loaded. The system fans have been replaced, but the clicking noise remains. Diagnostics have been run on the video card. Which of the following should the technician do FIRST? A. Replace the hard drive. B. Replace the video card. C. Do a System Restore. D. Perform a full data backup. E. Scan the system for viruses.

D

A user purchases a wireless printer and sets it up in an office. The user installs all necessary software for the printer on the computer and connects the printer to the guest wireless network. However, when the user attempts to print to the printer, nothing happens. Which of the following will resolve the issue? A. Set up the user's computer to act as a print server. B. Configure the printer to use the Internet printing protocol. C. Ensure the user's computer is set to DHCP. D. Connect the printer to the company wireless network.

D

Which of the following cable types should be used to connect a cable modem to a SOHO router? A. Thunderbolt B. Coaxial C. USB D. Ethernet

D

Which of the following charging and data ports has a non-directional connector? A. Micro-USB B. Mini-USB C. USB-A D. USB-C

D

A technician needs to routinely run scripting commands in Linux but does not want to walk over to the server room every time to perform the task. The technician also travels between buildings and has a Windows 10 laptop with 4GB of memory and a fully partitioned 500GB hard drive. Which of the following steps should the technician take to resolve this issue? (Choose two.) A. Increase the memory to 8GB. B. Install a Linux guest VM. C. Add another 500GB hard drive. D. Create a Linux LiveBoot CD. E. Repartition the hard drive. F. Install Linux on a new ext3 partition.

E-F