Refer to the exhibit. An engineer entered the command no spanning-tree bpduguard enable on interface Fa1/0/7. What is the effect of this command on Fa1/0/7?

A. It remains in err-disabled state until the shutdown/no shutdown command is entered in the interface configuration mode.

B. It remains in err-disabled state until the errdisable recovery cause failed-port-state command is entered in the global configuration mode.

C. It remains in err-disabled state until the no shutdown command is entered in the interface configuration mode.

D. It remains in err-disabled state until the spanning-tree portfast bpduguard disable command is entered in the interface configuration mode

Refer to the exhibit. An engineer entered the command no spanning-tree bpduguard enable on interface Fa1/0/7. What is the effect of this command on Fa1/0/7?

A. It remains in err-disabled state until the shutdown/no shutdown command is entered in the interface configuration mode.

B. It remains in err-disabled state until the errdisable recovery cause failed-port-state command is entered in the global configuration mode.

C. It remains in err-disabled state until the no shutdown command is entered in the interface configuration mode.

D. It remains in err-disabled state until the spanning-tree portfast bpduguard disable command is entered in the interface configuration mode

Correct Answer: A