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200-301 · Question #1335
200-301 Question #1335: Real Exam Question with Answer & Explanation
The correct answer is B: SW2. In this Spanning Tree Protocol (STP) topology, SW2 is elected as the root bridge.
Submitted by javi_es· Mar 5, 2026Network Access
Question
Refer to the exhibit. Which switch becomes the root bridge?
Options
- ASW4
- BSW2
- CSW3
- DSW4
Explanation
In this Spanning Tree Protocol (STP) topology, SW2 is elected as the root bridge.
Common mistakes.
- A. SW4 does not have the lowest Bridge ID, therefore it will not become the root bridge.
- C. SW3 does not have the lowest Bridge ID, therefore it will not become the root bridge.
- D. SW4 does not have the lowest Bridge ID, therefore it will not become the root bridge.
Concept tested. STP root bridge election
Reference. https://www.cisco.com/c/en/us/support/docs/lan-switching/spanning-tree-protocol/10556-1.html
Topics
#STP#Root Bridge Election
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