NVIDIA-Certified Associate AI Infrastructure and Operations (NCA-AIIO) Free Practice Test

Question 1

What is the primary command for checking the GPU utilization on a single DGX H100 system?

A. ctop

B. nvidia-smi

C. nvml

Correct Answer: B

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 2

Which of the following statements correctly differentiates between AI, Machine Learning, and Deep Learning?

A. AI and Deep Learning are the same, while Machine Learning is a separate concept.

B. AI is a subset of Machine Learning, and Machine Learning is a subset of Deep Learning.

C. Deep Learning is a subset of Machine Learning, and Machine Learning is a subset of AI.

D. Machine Learning is a subset of AI, and AI is a subset of Deep Learning.

Correct Answer: C

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 3

In training and inference architecture requirements, what is the main difference between training and inference?

A. Training requires real-time processing, while inference requires large amounts of data.

B. Training and inference both require large amounts of data.

C. Training and inference both require real-time processing.

D. Training requires large amounts of data, while inference requires real-time processing.

Correct Answer: D

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Question 4

Which NVIDIA tool aids data center monitoring and management?

A. TensorRT

B. Mellanox Insight

C. Clara

D. DCGM

Correct Answer: D

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 5

Which phase of deep learning benefits the greatest from a multi-node architecture?

A. Data Augmentation

B. Inference

C. Training

Correct Answer: C

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Question 6

How many 1 Gb Ethernet in-band network connections are in a DGX H100 system?

A. 0

B. 1

C. 2

Correct Answer: A

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Question 7

Which feature of RDMA reduces CPU utilization and lowers latency?

A. Increased memory buffer size.

B. NVIDIA Magnum I/O software.

C. Network adapters that include hardware offloading.

Correct Answer: C

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 8

Which solution should be recommended to support real-time collaboration and rendering among a team?

A. A cluster of servers with NVIDIA T4 GPUs in each server.

B. An NVIDIA Certified Server with RTX-based GPUs.

C. A DGX SuperPOD.

Correct Answer: B

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

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NVIDIA-Certified Associate AI Infrastructure and Operations (NCA-AIIO) Free Practice Test