Based on the spanning tree topology, on which ports should the network administrator implement root guard?

Refer to the exhibit.

A network administrator wants to add the protections of root guard to the network.

Based on the spanning tree topology, on which ports should the network administrator implement root guard?
A . 3-24
B . 1 and 2
C . A1 and A2
D . 2 and A3

View Answer

Answer: C