Free NVIDIA AI Infrastructure Practice Questions

A.  

Enroll the MOK and sign NVIDIA kernel modules.

B.  

Reinstall Docker without the NVIDIA runtime.

C.  

Disable SELinux to relax unnecessary security policies.

D.  

Run Docker with sudo for elevated privileges.

A.  

Navigate to ’Devices " > select a switch > " Cables ' tab to see ASIC firmware and transceiver versions.

B.  

Use " Topology’ view to visually inspect cable icons.

C.  

Run mlxlink -d lid- < LID > -m on each port manually.

D.  

Export all switch logs and grep for ’FW Version " .

A.  

Reboot the host system to apply the repository changes and proceed.

B.  

Install the nvidia-container-toolkit package using your package manager.

C.  

Format the disk to clear any existing NVIDIA-related dependencies first.

D.  

Download the CUDA toolkit installer from NVIDIA ' S official website.

A.  

Check /var/log/messages on the DPU operating system for update logs.

B.  

Query the DPU BMC with the Task ID of the installation process.

C.  

Power cycle the DPU immediately to force a rollback.

D.  

Run bfrec --status on the DPU to view flash progress.

A.  

ipmitool raw 0x32 0x6a 1

B.  

systemctl restart rshim

C.  

systemctl enable bmc-rshim.service

D.  

scp < path_to_bfb > root@ < bmc_ip > :/dev/rshim0/boot

A.  

To test whether GPUs are properly detected by the operating system and have the correct drivers installed.

B.  

To maximize GPU utilization for machine learning workloads and automatically tune deep learning frameworks.

C.  

To detect and resolve hardware or interconnect issues before production by stressing GPU communication links.

D.  

To benchmark application-specific runtime performance of AI models using real user data and production training scripts.

A.  

Disable SELinux to eliminate unnecessary security restrictions.

B.  

Run ngc config set --team team-name to specify a team.

C.  

Reinstall the CLI using the yum command instead of manual installation.

D.  

Ensure the user ' s NGC account has REGISTRY_READ permissions for the organization.

A.  

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.

B.  

High cable signal quality minimizes bit error rates and supports reliable, high-throughput communication, reducing retransmissions and congestion across the network.

C.  

High cable signal quality reduces electromagnetic interference (EMI) and crosstalk, helping prevent unexpected packet drops during sustained workloads.

D.  

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.

A.  

The firmware is installed on the DPU.

B.  

The firmware is deleted from the DPU.

C.  

The firmware is copied to the DPU but not installed.

D.  

The firmware is waiting on reboot to become active.

A.  

To measure the storage network performance.

B.  

To measure the latency between GPUs.

C.  

To measure the power consumption of GPUs.

D.  

To measure bandwidth between GPUs.