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Free NVIDIA-Certified Associate AI Infrastructure and Operations Practice Questions

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Exam style questions across every NCA-AIIO domain

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Total Questions : 71

Start with our free NCA-AIIO practice questions, carefully crafted to mirror the domains, phrasing, and difficulty of the real NVIDIA-Certified Associate exam. Each NCA-AIIO exam question comes with a detailed rationale that explains not just which answer is correct but why the others fall short. That's how concepts stick. Use the free set to benchmark yourself: identify your NVIDIA weak domains, see where you're losing marks, and build a focused study plan in minutes.

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Question # 1

How many Mellanox ConnectX-6 Single Port VPI cards are in a DGX A100 system?

Options:

A.  

8

B.  

16

C.  

4

Discussion 0
Question # 2

What is the importance of a job scheduler in an AI resource-constrained cluster?

Options:

A.  

It allocates resources based on which job requests came first.

B.  

It ensures that all jobs in the cluster are executed simultaneously.

C.  

It increases the number of resources available in the cluster.

D.  

It allocates resources efficiently and optimizes job execution.

Discussion 0
Question # 3

What is one of the primary benefits of using the NVIDIA GPU Operator in Kubernetes environments?

Options:

A.  

It automatically updates the Kubernetes version across all nodes.

B.  

It simplifies the management and deployment of NVIDIA GPU software components.

C.  

It increases the processing power of CPUs within the Kubernetes cluster.

D.  

It provides automatic scaling of NVIDIA GPU resources based on application demand.

Discussion 0
Question # 4

What is the maximum number of MIG instances that an H100 GPU provides?

Options:

A.  

7

B.  

8

C.  

4

Discussion 0
Question # 5

When deploying high-density workloads in a data center, what are the three main resource constraints that need to be considered?

Options:

A.  

Processing speed, storage capacity, and network connectivity.

B.  

Power, cooling, and physical space.

C.  

Bandwidth, security, and redundancy.

Discussion 0
Question # 6

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

Options:

A.  

Moore’s Law

B.  

Rule-based machine learning

C.  

High-powered GPUs

D.  

Large amounts of data

Discussion 0
Question # 7

Which of the following statements is true about Kubernetes orchestration?

Options:

A.  

It is bare-metal based but it supports containers.

B.  

It has advanced scheduling capabilities to assign jobs to available resources.

C.  

It has no inferencing capabilities.

D.  

It does load balancing to distribute traffic across containers.

Discussion 0
Question # 8

Which architecture is the core concept behind large language models?

Options:

A.  

BERT Large model

B.  

State space model

C.  

Transformer model

D.  

Attention model

Discussion 0
Question # 9

In an AI cluster, what is the importance of using Slurm?

Options:

A.  

Slurm is used for data storage and retrieval in an AI cluster.

B.  

Slurm is responsible for AI model training and inference in an AI cluster.

C.  

Slurm is used for interconnecting nodes in an AI cluster.

D.  

Slurm helps with managing job scheduling and resource allocation in the cluster.

Discussion 0
Question # 10

When monitoring a GPU-based workload, what is GPU utilization?

Options:

A.  

The maximum amount of time a GPU will be used for a workload.

B.  

The GPU memory in use compared to available GPU memory.

C.  

The percentage of time the GPU is actively processing data.

D.  

The number of GPU cores available to the workload.

Discussion 0

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