NVIDIA Exam NCP-AIN Topic 3 Question 3 Discussion

Actual exam question for NVIDIA's NCP-AIN exam

Question #: 3
Topic #: 3

[InfiniBand Troubleshooting]

You are tasked with troubleshooting a link flapping issue in an InfiniBand AI fabric. You would like to start troubleshooting from the physical layer.

What is the right NVIDIA tool to be used for this task?

Anvidia-smi utility

Bmlxlink utility

Ctcpdump tool

Show Suggested Answer

Suggested Answer: B

The mlxlink tool is used to check and debug link status and issues related to them. The tool can be used on different links and cables (passive, active, transceiver, and backplane). It is intended for advanced users with appropriate technical background.

by Olen at Jun 11, 2025, 06:50 PM

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