Question-about port which was put into error disabled state. It had BPDU guard configured and received BPDU. Now admin has entered "no bpdu guard enable" command. How can the port be brought back to operational status?
A. With the command: shutdown + no shutdown
B. With the command: disable autorecovery BPDU guard
C. With the command: UDLD reset
D. Rebooting the switch
