Which feature do you implement so that an interface enters the root inconsistent state if it receives a superior BPDU?
A . DPDU filter
B . Root guard.
C . BPDU guard
D . loop guard
Answer: B
Which feature do you implement so that an interface enters the root inconsistent state if it receives a superior BPDU?
A . DPDU filter
B . Root guard.
C . BPDU guard
D . loop guard
Answer: B