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Choose the correct cable to connect an Ethernet switch to another Ethernet switch.

A.Cable #1

B.Cable #2

C.Cable #3

D.Cable #4

Answer: C

Explanation: A crossover cable must be used to connect similar devices. A crossover cable crosses the critical pairs in order to align, transmit, and receive signals.

Incorrect Answers:

A is incorrect; the critical pairs are not twisted.

B is incorrect; the critical pairs are not twisted.

D is incorrect; the critical pairs are not twisted.

Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) page 51.

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