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Exam NCP-AIN Topic 2 Question 52 Discussion

Actual exam question for NVIDIA's NCP-AIN exam
Question #: 52
Topic #: 2
What command sequence is used to identify the exact name of the server that runs as the master SM in a multi-node fabric?

Suggested Answer: A Vote an answer

To identify the activeSubnet Manager (SM)node in an InfiniBand fabric, the correct command sequence is:
* sminfo
* Displays general information about the active SM in the fabric, including itsLID.
* smpquery ND <LID>
* Resolves theNode Description (ND)at the given LID, revealing the exact hostname or label of the SM server.
From the InfiniBand Tools Guide:
"The sminfo utility provides the LID of the master SM. Use smpquery ND <LID> to resolve the node name hosting the SM." This two-step approach is standard for locating and validating the SM identity in fabric diagnostics.
Incorrect Options:
* B (Nl)is an invalid query type.
* CandDdo not identify SMs.
Reference: InfiniBand SM Tools - sminfo & smpquery Usage

by Enid at Sep 21, 2025, 12:56 AM

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