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300-420 · Question #136
300-420 Question #136: Real Exam Question with Answer & Explanation
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Advanced Enterprise Campus Networks
Question
Refer to the exhibit. The connection between SW2 and SW3 is fiber and occasionally experiences unidirectional link failure. An architect must optimize the network to reduce the change of layer2 forwarding loops when the link fails. Which solution should the architect include?
Options
- AUtilize 8PDU filter on SW3.
- BUtilize loop guard on SW2
- CUtilize BPDU guard on SW1
- DUtilize root guard on SW1.
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Topics
#Spanning Tree Protocol#Loop Prevention#Unidirectional Link Failure#Layer 2 Resilience