NVIDIA NCA-AIIO Actual Free Exam Questions & Community Discussion

Exam Code/Number: NCA-AIIO
Exam Name/Title: NVIDIA-Certified Associate AI Infrastructure and Operations
Certification Provider: NVIDIA
Corresponding Certification: NVIDIA-Certified Associate

Exam Questions: 125
Updated On: Sep 15, 2026

Question #1

How is out-of-band management utilized by network operators in an AI environment?

A. It is used to directly manage the AI model's learning rate during training sessions.

B. It is used to remotely manage and troubleshoot network devices independently of the production network.

C. It is used to manage the data throughput of AI applications by prioritizing network traffic.

D. It is used to increase the computational power of AI models by adapting additional processing resources.

Discussion 0

Correct Answer: B Vote an answer

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Question #2

Which library removes the need for developers to optimize their applications for specific machines?

A. MIG

B. RoCE

C. NCCL

Discussion 0

Correct Answer: C Vote an answer

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Question #3

Which factor MOST increases variance in reinforcement learning policy gradient methods?

A. Tabular representations

B. Small state space

C. Deterministic rewards

D. Sparse or delayed rewards

Discussion 0

Correct Answer: D Vote an answer

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Question #4

What is a key benefit of using NVIDIA GPUDirect RDMA in an AI environment?

A. It enables faster data transfers between GPUs and CPUs without involving the operating system.

B. It allows multiple GPUs to share the same memory space without any synchronization.

C. It reduces the latency and bandwidth overhead of remote memory access between GPUs.

D. It increases the power efficiency and thermal management of GPUs.

Discussion 0

Correct Answer: C Vote an answer

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Question #5

Which of the following aspects have led to an increase in the adoption of AI? (Choose two.)

A. Moore's Law

B. High-powered GPUs

C. Rule-based machine learning

D. Large amounts of data

Discussion 0

Correct Answer: B,D Vote an answer

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Question #6

What is an important consideration to ensure that proper airflow is provided through a data center rack?

A. All systems should include dual-rotor fans and copper heatsinks.

B. Blanking panels are installed wherever possible.

C. Cabinet doors should be left open at all times.

Discussion 0

Correct Answer: B Vote an answer

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Question #7

What are some of the key benefits of investing in GPUs from a cloud service provider?

A. Full stack control of the environment and choice of networking.

B. Low financial barrier to entry and ability to rapidly scale up or down.

C. Higher performance GPUs than on-premise.

Discussion 0

Correct Answer: B Vote an answer

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Question #8

Which tool is designed for container orchestration in AI clusters?

A. Kubernetes

B. SLURM

C. Apache Spark

D. PostgreSQL

Discussion 0

Correct Answer: A Vote an answer

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Question #9

Which characteristic best describes inference when comparing inference to deep learning training?

A. Inference requires smaller amounts of hardware.

B. Inference takes longer to evaluate.

C. Inference has larger data requirements.

Discussion 0

Correct Answer: A Vote an answer

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