An administrator is troubleshooting a switch and wants to verify if it is a root bridge. What command can be used to do this?
- show spanning-tree
- show running-config
- show startup-config
- show vlan
Explanation: Of all the commands that are listed, only the correct option, show spanning-tree,displays STP root bridge information.
Exam with this question: Quiz - Spanning Tree Protocol
Exam with this question: 5.4.2 Module Quiz - STP Concepts Answers
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