Quiz 15 Chapter 15

9 September 2022
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15 test answers

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question
What command manages user accounts on the local system in Windows?
answer
net user
question
Which statement regarding 10-Gigabit Ethernet is accurate?
answer
it is a good choice for backbone networks
question
Which physical topology uses a centralized device to manage traffic on the network?
answer
star bus
question
In the T568B wiring scheme, what two color pairs are used for transmit and receive on a 100BaseT network?
answer
White/green, green White/orange, orange
question
A punchdown tool is used to wire twisted-pair cabling to a keystone jack.
answer
True
question
Which of the following is true about cable Internet?
answer
you share the cable infrastructure with your neighbors
question
If you are experiencing issues reaching a target destination network, and you need to to display each hop to the destination, what command should you use?
answer
tracert
question
What two standards have been established for wiring twisted-pair cabling and RJ-45 connectors?
answer
T568B T568A
question
What does a 1000BaseT NIC use to connect to a network cable?
answer
RJ-45 port
question
If you're looking to install Gigabit Ethernet, what cabling system would you use?
answer
Cat-6
question
In order to terminate multiple network cables that converge in one location such as an electrical closet or server room, what should you use?
answer
patch panel
question
What two different types of coaxial cable have been used for cable TV?
answer
RG-6 RG-59
question
What statement regarding crossover cables is accurate?
answer
it can be used to connect two PCs together
question
What cable system utilizes a fiber-optic cable?
answer
1000BaseFX
question
1. a networking technology that carries more than one type of signal 2. the average of the actual speed of a network 3. a device that helps to eliminate electromagnetic interference (EMI) 4, delays in network transmission 5. operates at 100 Mbps and uses STP or UTP cabling, rated CAT-5 or higher 6, used to connect a computer to a switch or other network device 7. uses a covering or shield around wire pairs 8. a device that keeps a table of MAC addresses to port mappings 9. a device that amplifies and retransmits signal to a wider coverage area 10. uses ordinary copper phone lines and a range of frequencies on the copper wire to provide Internet
answer
1. broadband 2. throughput 3. ferrite clamp 4. latency 5. fast Ethernet 6. patch cable 7. STP 8. switch 9. repeater 10. DSL