Online Access Free NCP-AII Exam Questions

An enterprise IT team has completed the physical installation of an AI Factory with a Spectrum-X Ethernet network connected to all GPU servers. They now need to ensure the environment is ready for scalable AI workload deployment. What is the recommended sequence of validation steps?

• A.Confirm switch and server firmware configuration, test link connectivity and port health, run network benchmarks, validate the software stack, then stage AI workload tests.
• B.Perform application benchmarking first, use performance logs to identify bottlenecks, update switch and server firmware afterward, and then tune the network using performance tests.
• C.Validate the software stack, test link connectivity and port health, run network benchmarks, run OSPF, ensure neighbors are exchanging route information, then stage AI workload tests.
• D.Set up Active Directory and LDAP, configure role-based access controls and security settings first, install users, and skip network or hardware performance validation.

Which statement best explains why maintaining high cable signal quality is essential in modern high-speed data centers?

• A.High cable signal quality minimizes bit error rates and supports reliable, high-throughput communication, reducing retransmissions and congestion across the network.
• B.High cable signal quality enables effective use of Forward Error Correction (FEC), which is required for reliable operation at high data rates such as 200GbE and above.
• C.High cable signal quality reduces electromagnetic interference (EMI) and crosstalk, helping prevent unexpected packet drops during sustained workloads.
• D.High cable signal quality ensures that cable length and connector type do not play as big a role in deploying new infrastructure in the data center.

You are leading a project to enhance the energy efficiency of a data center that heavily relies on AI workloads. NVIDIA suggests moving beyond traditional metrics like Power Usage Effectiveness (PUE) to better capture the efficiency of modern data centers. Which strategy should you prioritize?

• A.Focus on integrating kilowatt-hours into existing metrics to better reflect the actual energy used for productive work.
• B.Develop benchmarks tailored to specific workloads, such as MLPerf for AI applications, to better understand energy use in real-world scenarios.
• C.Use Power Usage Effectiveness as the primary metric while supplementing it with additional measures of useful work done per unit of energy.
• D.Use watts used as the primary measure of efficiency, as it accurately reflects the power input at any given time.

After a firmware upgrade on a DGX H100, the administrator notices that one GPU is not detected by the system. Which troubleshooting step should be performed first to identify the root cause?

• A.Immediately re-run the firmware upgrade on all system components.
• B.Ignore the issue and proceed with production workloads if the other GPUs are operational.
• C.Remove the GPU from the system and replace it with a new one before any diagnostics.
• D.Review firmware update logs and run nvsm show health to check for hardware or firmware errors on the affected GPU.

A single-node stress test fails during the PCIe bandwidth validation phase. Which troubleshooting step is recommended first?

• A.Reduce PCIe Gen4 speed to Gen3 speed in BIOS settings.
• B.Reseat the GPU, then rerun the test.
• C.Reinstall NVIDIA drivers using apt-get install nvidia-driver-550.
• D.Disable NVLink in BIOS to isolate PCIe performance.