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.

Question

Quizplus · Accepted Answer

Root guard prevents a switch port from becoming the root port, thus ensuring the STP root bridge cannot be changed.

Which of the Following BEST Describes the Functionality of the Root