How can the port be brought back to operational status?

exams 300-115 300-115 exam 0 Comments

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 . shutdown + no shutdown
B . "couple of answers" around enabling errordisable autorecovery

Answer: A