Question

A switch is configured to run STP. What term describes the reference point for all path calculations?

A) root bridge
B) root port
C) designated port
D) alternate port

Answer 1

The reference point for all path calculations in STP is known as the root bridge. It is the central point from which all other switches calculate the shortest path to avoid loops.

Step-by-step explanation:

The term that describes the reference point for all path calculations in the Spanning Tree Protocol (STP) is A) root bridge. The root bridge serves as the central point in the network topology from which all path costs are calculated. Every other switch in the network determines the shortest path to the root bridge in order to avoid loops and ensure efficient networking.