Free NVIDIA NCP-AIN Exam Dumps Questions & Answers

Why is the InfiniBand LRH called a local header?

• A.It allows traffic on a local link only.
• B.It provides the LIDs from the local subnet manager.
• C.It is used for routing traffic between nodes in the local subnet.
• D.It provides the parameters for each local HCA.

You are automating the deployment of a Spectrum-X network using Ansible. You need to ensure that the playbooks can handle different switch models and configurations efficiently. Which feature of the NVIDIA NVUE Collection helps simplify the automation by providing pre-built roles for common network configurations?

• A.Collection roles
• B.Collection libraries
• C.Collection modules
• D.Collection plugins

Which tool would you use to gather telemetry data in a SpectrumX network?

• A.NVIEW
• B.UFM
• C.BCM
• D.NetQ

A major cloud provider is designing a new data center to support large-scale AI workloads, particularly for training large language models. They want to optimize their network architecture for maximum performance and efficiency. Why is a rail-optimized topology considered a best practice for AI network architecture in this scenario?

• A.It prioritizes north-south traffic over east-west traffic for better internet connectivity.
• B.It simplifies network management by using a single large switch for all connections.
• C.It maximizes the number of network hops to increase data redundancy.
• D.It provides optimal GPU-to-GPU communication and reduces network interference between flows.

What command sequence is used to identify the exact name of the server that runs as the master SM in a multi-node fabric?

• A.sminfo
  smpquery ND <LID>
• B.sminfo
  smpquery Nl <LID>
• C.ibstat
  sminfo <LID>
• D.ibis
  ibsim <LID>