Networking Essentials - Module 4
4.4 - Directly connecting like-devices, such as two computers, requires what type of UTP Ethernet cable?term-11 a. - Crossover b. - Straight-through c. - STP d. - CAT 3
a. - Crossover
4.2 - A type of interference that occurs when cables are bundled together for long lengths is known as: a. - Crosstalk b. - Cross-Interference c. - Bundled-Interference d. - Crosscheck
a. - Crosstalk
4.4 - Which organization defines the two different patterns, or wiring schemes, called T568A and T568B? a. - TIA/EIA b. - TCP/IP c. - IEEE d. - IETF
a. - TIA/EIA
4.1 - Which of the following is NOT a criterion for choosing a network media? a. - The type of data that can be transmitted b. - The maximum distance that the media can successfully carry a signal c. - The cost of installing the media d. - The environment in which the media is installed
a. - The type of data that can be transmitted
4.1 - Which is the most common type of wired media to connect end devices to an Ethernet LAN? a. - Twisted-pair-cable b. - Coaxial cable c. - Fiber-optic cable
a. - Twisted-pair-cable
4.1 - What is the most common type of wired media used by TV companies to connect and carry signals to a set-top box within a home? a. - Twisted-pair-cable b. - Coaxial cable c. - Fiber-optic cable
b. - Coaxial cable
Module 4 Practice Quiz - A network specialist has been hired to install a network in a company that assembles airplane engines. Because of the nature of the business, the area is highly affected by electromagnetic interference. Which type of network media should be recommended so that the data communication will not be affected by EMI? a. - UTP b. - STP c. - Coaxial d. - Fiber-Optic
d. - Fiber-Optic
4.3 - Which type of cabling is immune to RFI and EFI? a. - Coaxial b. - UTP c. - STP d. - Fiber-optic
d. - Fiber-optic
Module 4 Practice Quiz - Which type of network cable is commonly used in backbone networks and telephone companies? a. - Shielded twisted-pair cable b. - Coaxial Cable c. - Twisted-pair cable d. - Fiber-optic cable
d. - Fiber-optic cable
4.2 - Which of the following is the most common type of connector used to terminate twisted-pair cabling? a. - RJ-10 b. - RJ-11 c. - RJ-41 d. - RJ-45
d. - RJ-45
Module 4 Practice Quiz - Which type of network cable contains multiple copper wires and uses extra shielding to prevent interference? a. - UTP b. - Coax c. - Fiber-optic d. - STP
d. - STP
Module 4 Practice Quiz - Which type of data cable is used by television companies to carry data and video signals? a. - Fiber-optic b. - Shielded twisted-pair c. - unshielded twisted-pair d. - coaxial
d. - coaxial
Module 4 Practice Quiz - Which command can be used to verify connectivity between two host devices? a. - netstat b. - ipconfig c. - nslookup d. - ping
d. - ping
Module 4 Practice Quiz - Which type of Ethernet cable should be used to directly connect two devices that both use the same pins for transmitting and receiving data? a. - Straight-through twisted-pair cable b. - Crossover twisted-pair cable c. - Fiber-optic cable d. - Coaxial Cable
b. - Crossover twisted-pair cable
Module 4 Practice Quiz - Which term describes the interference when electrical impulses from one cable cross over to an adjacent cable? a. - Crossover b. - Crosstalk c. - Collision d. - RFI
b. - Crosstalk
4.2 - What type of Ethernet twisted-pair cable may be required when the electrical environment has strong EMI and RFI interference? a. - UTP b. - STP c. - Fiber-optic d. - Coaxial
b. - STP
4.4 - Connecting a unlike-devices, such as a computers to an Ethernet switch, requires what type of UTP Ethernet cable? a. - Crossover b. - Straight-through c. - STP d. - CAT 3
b. - Straight-through
4.1 - Which type of wired media is used to carry digital information at very high speeds over long distances? a. - Twisted-pair-cable b. - Coaxial cable c. - Fiber-optic cable
c. - Fiber-optic cable
4.3 - Which of the following is an advantage of coaxial cable compared to UTP? a. - Easier to install b. - Less expensive c. - Improved data carrying characteristics d. - Easier to troubleshoot
c. - Improved data carrying characteristics
Module 4 Practice Quiz - What is a purpose of an IP address? a. - It identifies a location in memory from which a program runs b. - It identifies a return address for replying to email messages c. - It identifies the source and destination of data packets d. - It identifies the physical location of a data center
c. - It identifies the source and destination of data packets
Module 4 Practice Quiz - A group of newly hired entry-level network engineers are talking about the network cabling they are going to have to install as a team. What is a characteristic of Ethernet straight-through UTP cable? a. - It can be used to connect two network hosts b. - It is Cisco proprietary c. - It is susceptible to interferences from EMI and RFI d. - It can only use the T568A standard at both ends of the cable
c. - It is susceptible to interferences from EMI and RFI
Module 4 Practice Quiz - A network administrator would like to determine the path a packet takes to reach the destination 192.168.1.1. What is the best command to determine the network path? a. - ping 192.168.1.1 b. - ping 127.0.0.1 c. - tracert 192.168.1.1 d. - ipconfig 192.168.1.1
c. - tracert 192.168.1.1
