Which two commands correctly verify whether port security has been configured on port FastEthernet 0/12 on a switch?()
A、A. SW1#show swithport port-security interface FastEthernet 0/12
B、B. SW1# show swithport port-secure interface FastEthernet 0/12
C、C. SW1# show port-secure interface FastEthernet 0/12
D、D. SW1#show running-config
E、E. SW1#show port-security interface FastEthernet 0/12