Exam GitHub-Actions Topic 4 Question 72 Discussion

Actual exam question for GitHub's GitHub-Actions exam
Question #: 72
Topic #: 4
As a developer, you are using a Docker container action in your workflow. What is required for the action to run successfully?

Suggested Answer: B Vote an answer

For a Docker container action to run in a GitHub Actions workflow, the runner must have Docker installed.
The runs-on attribute of the job should specify an environment that supports Docker, typically a Linux environment (e.g., ubuntu-latest), since Docker is widely supported and commonly used in Linux-based environments.

by Berg at Dec 22, 2025, 11:18 AM

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