Deploy containers from NGC: Practice Questions — Workload Management (NVIDIA-Certified Professional: AI Operations)
Deploy Containers from NGC — Practice Questions These practice questions focus on deploying containers from the NVIDIA GPU Cloud (NGC), a critical...
Deploy Containers from NGC — Practice Questions
These practice questions focus on deploying containers from the NVIDIA GPU Cloud (NGC), a critical skill for the NVIDIA-Certified Professional: AI Operations exam under the Workload Management topic.
Which command is used to pull a container image from NGC to a local system?
- A. docker pull nvcr.io/imagename
- B. ngc registry image pull nvcr.io/imagename
- C. kubectl pull nvcr.io/imagename
- D. ngc container pull imagename
Correct answer: B
Explanation: The ngc registry image pull command is the official method to pull container images from the NGC registry, ensuring authentication and access to NVIDIA-optimized containers.
What is the primary benefit of deploying containers from NGC for AI workloads?
- A. Containers are pre-optimized for NVIDIA GPUs and AI frameworks.
- B. Containers automatically scale across all cloud providers.
- C. Containers require no configuration before deployment.
- D. Containers eliminate the need for Kubernetes orchestration.
Correct answer: A
Explanation: NGC containers come pre-optimized for NVIDIA GPUs and popular AI frameworks, improving performance and simplifying deployment.
Which file format is commonly used to define Kubernetes deployments that run NGC containers?
- A. Dockerfile
- B. YAML
- C. JSON
- D. XML
Correct answer: B
Explanation: Kubernetes deployment manifests are typically written in YAML format, specifying container images, resource requests, and other deployment parameters.
Before pulling containers from NGC, what must users ensure regarding authentication?
- A. They must have a valid NVIDIA account and API key configured with the ngc CLI.
- B. They must be logged into Docker Hub.
- C. No authentication is required to pull public NGC containers.
- D. They must configure SSH keys for the NGC registry.
Correct answer: A
Explanation: Accessing NGC containers requires users to authenticate using an NVIDIA account and API key configured via the ngc CLI tool.
Which of the following is the recommended approach to update an NGC container deployment in Kubernetes?
- A. Delete the existing pod and manually pull the new container image.
- B. Update the container image tag in the deployment YAML and apply the changes with kubectl apply.
- C. Restart the Kubernetes cluster.
- D. Use docker restart on the node.
Correct answer: B
Explanation: Updating the image tag in the deployment YAML and applying it with kubectl apply triggers Kubernetes to rollout the updated container image seamlessly.
What is the purpose of using container orchestration tools like Kubernetes when deploying NGC containers?
- A. To automate container deployment, scaling, and management across clusters.
- B. To convert containers into virtual machines.
- C. To eliminate the need for container images.
- D. To provide GPU hardware drivers inside containers.
Correct answer: A
Explanation: Kubernetes automates deployment, scaling, and management of containers, enabling efficient use of resources and high availability for AI workloads.
Which NGC feature allows users to browse and deploy pre-built AI containers and models?
- A. NGC CLI
- B. NGC Catalog
- C. NGC Dashboard
- D. NGC Registry
Correct answer: B
Explanation: The NGC Catalog is a web-based interface where users can discover, download, and deploy pre-built AI containers, models, and scripts optimized for NVIDIA GPUs.
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