A segment of the output from a show interfaces status comman

A segment of the output from a show interfaces status command is displayed next:

Which of the following are true regarding the interfaces?

A. Autonegotiation has been disabled for interface 5.

B. Autonegotiation has been disabled for interface 6.

C. The speed 100 and duplex auto commands have been configured for interface 5.

D. The speed 100 and duplex full commands have been configured for interface 5.

Solution

A and D are correct. The speed 100 and duplex full commands were issued on interface FastEthernet 0/5. Assigning these commands disables autonegotiation.

B and C are incorrect. B is incorrect because interface FastEthernet 0/6 is still in autonegotiation mode, as shown by the “auto” entries in the display. C is incorrect because the duplex command was not set to “auto,” as shown by the “full” entry in the display.