Which of the following BEST describes the functionality of the root guard feature on a switch?

A. BPDUs entering the root bridge are ignored.

B. The STP root bridge cannot be changed.

C. Broadcast storms entering from a root port are blocked.

D. Loop protection is enabled on the root port of a switch.








 

Suggested Answer: B



This question is in N10-007 Exam
For getting CompTIA Network+ certificate


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