QUESTION: 21

The pins on an RJ-45 cable plug are numbered from 1 through 8. When the metal pins of the plug are facing toward you, pin 1 is the leftmost pin. Which two sets of pins are looped on an RJ-45 56K loopback plug? (Choose two.)

pins 2 and 7
pins 2 and 8
pins 2 and 5
pins 1 and 7
pins 1 and 4

Answer(s): C,E

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QUESTION: 22

How many pairs of copper wire does a UTP cable have?

Answer(s): C

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QUESTION: 23

Which two Cisco Nexus 3400 Series switches support 400-Gbps Ethernet ports? (Choose two.)

Cisco Nexus 34180YC
Cisco Nexus 34200YC-SM
Cisco Nexus 3432D-S
Cisco Nexus 3408-S
Cisco Nexus 3464C

Answer(s): C,D

Reference:

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus3400s/sw/922/interfaces/configuration/guide/b_Cisco_Nexus_3400_NX-OS_Interfaces_Configuration_Guide_922/b_Cisco_Nexus_3400_NX-OS_Interfaces_Configuration_Guide_9z_chapter_010.html

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QUESTION: 24

Which type of memory stores the configuration of a router or switch by default?

RAM
ROM
NVRAM
flash

Answer(s): A

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Reference:

QUESTION: 24