NCP-AIO Installation and Deployment Practice Question
In an air-gapped environment, what must an administrator do to ensure the GPU Operator correctly installs the necessary software components?
⚠ Common exam trap
Candidates mistakenly think they can rely on standard internet-based NGC pulls by adjusting firewall rules, ignoring the true definition of an air-gapped network.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Configure the GPU Operator to use a local image registry.
In an air-gapped environment, the cluster cannot reach external repositories (e.g., NGC or Docker Hub). The administrator must pre-populate a local container registry with all required images and update the Operator configuration to point to this local registry. This is a common enterprise task for secure environments that prevents deployment failures caused by connection timeouts or authentication issues when accessing public NVIDIA software mirrors.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Enable the 'offline-mode' flag in the Kubernetes API.
Why it's wrong here
There is no 'offline-mode' flag in the Kubernetes API that facilitates image pulling from internal registries. Kubernetes requires explicit configuration of the container runtime and image pull secrets to point to a valid registry. Relying on nonexistent flags will result in deployment failures and runtime errors.
- ✓
Configure the GPU Operator to use a local image registry.
Why this is correct
To succeed in air-gapped environments, the GPU Operator must be instructed to pull its images from an internally accessible registry. This involves mapping image paths and ensuring that all dependencies are hosted locally, which allows the deployment to proceed without needing external network egress to public servers.
- ✗
Manually copy the VIB files to every node.
Why it's wrong here
While this might work for legacy driver installs on bare metal, it is not the correct approach for an Operator-based deployment. The Operator manages the lifecycle automatically, and manual interference creates configuration drift that makes the cluster difficult to update or maintain in the long run.
- ✗
Disable the validation of container image signatures.
Why it's wrong here
Security best practices require validating signatures even in air-gapped environments. Disabling this check compromises the security posture of the infrastructure. The correct solution is to mirror the signed images into the local registry so that validation can still be performed successfully without external internet connectivity.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official NVIDIA exam blueprint
This NCP-AIO practice question is part of Courseiva's free NVIDIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the NCP-AIO exam.