A.802.11ac

B.802.11g

C.802.11n

D.802.11a

A.Host A can ping host B

B.The IP address masks of host A and host B are different, so host A and host B cannot communicate

C.Only when the masks of host A and host B are set to always, host A and host B can communicate

D.The broadcast address of host A and host B are the same

A.Business plane

B.Control plane

C.Management plane

D.Data plane

A.96

B.128

C.32

D.64

A.ip route-static 10.0.2.2 255.255.255.255 10.0.12.1

B.ip route-static 10.0.2.2 255.255.255.255 10.0.12.2

C.ip route-static 10.0.2.2 0 GigabitEthernet 0/0/0

D.ip route-static 10.0.2.2 32 GigabitEthernet 0/0/0