A network engineer is troubleshooting a spanning tree issue where a switch is not becoming the root bridge despite having the lowest bridge ID. The switch is connected to the network via a 10 Gbps link. The engineer suspects that the switch is not sending BPDUs. Which configuration could prevent the switch from sending BPDUs?

The switch has a higher root path cost than the current root bridge.

The switch has a lower bridge priority than the current root bridge.

The switch has STP disabled on the interface.

The switch has a higher bridge priority than the current root bridge.

Juniper NetworksCertified Specialist, Enterprise Routing and Switching (JNCIS-ENT)

Domain 2Objective 3

Bridge Protocol Data Units JN0-352 Practice Questions (Page 3)

Part of the Spanning Tree domain, which makes up ~11% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–7 in this domain), expect 1–1 from this objective — we provide 11 practice questions to prepare you well beyond it. (estimate)

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Questions 11–11

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A network engineer is troubleshooting a spanning tree issue where a switch is not becoming the root bridge despite having the lowest bridge ID. The switch is connected to the network via a 10 Gbps link. The engineer suspects that the switch is not sending BPDUs. Which configuration could prevent the switch from sending BPDUs?
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Bridge Protocol Data Units JN0-352 Practice Questions (Page 3)

Questions 11–11

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