100+ Free GitHub Actions Practice Questions

GitHub does not publish official pass rates. Industry estimates suggest around 65-70% of well-prepared candidates pass on their first attempt. The exam requires a scaled score of approximately 700 out of 1000 (~70%). With 75 questions in 120 minutes, you have about 96 seconds per question. Candidates with hands-on workflow experience tend to perform significantly better.

The GH-200 exam has 75 total questions: 60 scored questions and 15 unscored pretest questions. You have 120 minutes (2 hours) to complete the exam. Questions are multiple-choice and multiple-select. The unscored questions are mixed in and cannot be identified, so treat every question as if it counts.

The GH-200 covers five domains (updated January 2026): Author and Manage Workflows (20-25%) covering triggers, jobs, and expressions; Consume and Troubleshoot Workflows (15-20%) covering reusable workflows and debugging; Author and Maintain Actions (15-20%) covering custom action development; Manage GitHub Actions for the Enterprise (20-25%) covering policies and governance; and Secure and Optimize Automation (10-15%) covering secrets, OIDC, and caching.

Most candidates study for 2-6 weeks. If you actively use GitHub Actions in production, 2-3 weeks of focused review may suffice. If you're newer to Actions, plan for 4-6 weeks. Focus on: 1) Building real workflows with matrix strategies, reusable workflows, and custom actions, 2) Understanding OIDC and security best practices, 3) Enterprise features like runner groups and organization policies. Hands-on practice is essential — reading docs alone is insufficient.

Yes — it's one of the most practical DevOps certifications available. Benefits include: 1) Validates in-demand CI/CD skills used across millions of repositories, 2) Affordable at $99 compared to most tech certifications, 3) Recognized by Microsoft and increasingly by employers, 4) No expiration (though annual renewal is recommended), 5) Directly applicable to daily DevOps work. GitHub Actions is the most popular CI/CD platform on GitHub, making this certification highly relevant.

Key areas to master: YAML workflow syntax (triggers, jobs, steps, expressions), Reusable workflows (workflow_call, inputs, secrets), Custom actions (JavaScript, Docker, composite), Runners (GitHub-hosted, self-hosted, larger runners), Security (secrets, OIDC, GITHUB_TOKEN permissions, supply chain), Optimization (caching, artifacts, concurrency), Enterprise (organization policies, runner groups, required workflows), and GitHub Packages (npm, Docker, container registry).

Yes. The exam is delivered through Pearson VUE and can be taken at a testing center or via online proctoring from home. For online proctoring, you need a quiet private room, a webcam, a microphone, and a stable internet connection. You'll complete an ID verification and room scan before the exam starts. Many candidates prefer online proctoring for convenience.