A.show ip interface

B.show interface

C.show ip route

D.show cdp neighbor

A.The destination MAC address is replaced with ffff.ffff.ffff.

B.The switch rewrites the source and destination MAC addresses with its own.

C.The source and destination MAC addresses remain the same.

D.The source MAC address is changed.

A.192.168.16.0/27

B.192.168.16.0/21

C.192.168 26.0/26

D.192.168.16.0/24

A.10.10.10.0/28

B.10.10.13.144/28

C.10.10.13.208/29
Host A address fall within the address range. However, if more than one route to the same subnet exist (router will use the longest stick match, which match more specific route to the subnet). If there are route 10.10.13.192/26 and 10.10.13.208/29, the router will forward the packet to /29 rather than /28.

D.10.10.13.0/25