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What command manages user accounts on the local system in Windows? |
net user |
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Which statement regarding 10-Gigabit Ethernet is accurate? |
it is a good choice for backbone networks |
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Which physical topology uses a centralized device to manage traffic on the network? |
star bus |
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In the T568B wiring scheme, what two color pairs are used for transmit and receive on a 100BaseT network? |
White/green, green White/orange, orange |
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A punchdown tool is used to wire twisted-pair cabling to a keystone jack. |
True |
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Which of the following is true about cable Internet? |
you share the cable infrastructure with your neighbors |
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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? |
tracert |
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What two standards have been established for wiring twisted-pair cabling and RJ-45 connectors? |
T568B T568A |
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What does a 1000BaseT NIC use to connect to a network cable? |
RJ-45 port |
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If you’re looking to install Gigabit Ethernet, what cabling system would you use? |
Cat-6 |
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In order to terminate multiple network cables that converge in one location such as an electrical closet or server room, what should you use? |
patch panel |
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What two different types of coaxial cable have been used for cable TV? |
RG-6 RG-59 |
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What statement regarding crossover cables is accurate? |
it can be used to connect two PCs together |
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What cable system utilizes a fiber-optic cable? |
1000BaseFX |
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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 |
1. broadband 2. throughput 3. ferrite clamp 4. latency 5. fast Ethernet 6. patch cable 7. STP 8. switch 9. repeater 10. DSL |
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