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350-401 · Question #523
350-401 Question #523: Real Exam Question with Answer & Explanation
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Submitted by packet_pusher· Mar 6, 2026Infrastructure
Question
Refer to the exhibit. A network operator is attempting to configure an IS-IS adjacency between two routers, but the adjacency cannot be established. To troubleshoot the problem, the operator collects this debugging output. Which interfaces are misconfigured on these routers?
Options
- AThe peer router interface is configured as Level 1 only, and the R2 interface is configured as Level 2 only
- BThe R2 interface is configured as Level 1 only, and the Peer router interface is configured as Level 2 only
- CThe R2 interface is configured as point-to-point, and the peer router interface is configured as multipoint.
- DThe peer router interface is configured as point-as-point, and the R2 interface is configured as multipoint.
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Topics
#IS-IS adjacency#IS-IS levels#Routing troubleshooting