GitHub Actions Exam Overview
What to Expect
The GitHub Actions Certification (GH-200) exam costs $99 USD You'll face 65 questions in 120 minutes, giving you roughly 1 minute and 51 seconds per question. Pass/fail.
Prerequisites and Audience
None. Familiarity with Git, GitHub, and basic CI/CD concepts is expected but not formally required. DevOps engineers, platform engineers, software developers, and anyone who builds CI/CD pipelines with GitHub Actions. This cert validates automation skills on the GitHub platform.
Staying Certified
Valid for three years.
GitHub Actions What the Exam Tests
Tests CI/CD with GitHub Actions: workflows, jobs, steps, runners (GitHub-hosted and self-hosted), secrets management, environments, reusable workflows, composite actions, matrix strategies, and workflow optimization. You need to understand YAML workflow syntax thoroughly.
Author and Manage Workflows
Author and Manage Workflows at 23% is a substantial portion of the exam. You can't afford to be weak here. Focus on understanding the core concepts and common scenario patterns.
Manage GitHub Actions for the Enterprise
Manage GitHub Actions for the Enterprise at 23% is a substantial portion of the exam. You can't afford to be weak here. Focus on understanding the core concepts and common scenario patterns.
Secure and Optimize Automation
Secure and Optimize Automation at 20% is a substantial portion of the exam. You can't afford to be weak here. Focus on understanding the core concepts and common scenario patterns.
Author and Maintain Actions
Author and Maintain Actions accounts for 17% of questions. While not the heaviest domain, it can make the difference between passing and failing. Don't neglect it.
Question Format
Multiple-choice, 60 questions in 120 minutes. Questions present scenarios and ask about correct workflow configurations, troubleshooting, and best practices.
GitHub Actions How to Prepare
Study Timeline
Three to six weeks for developers already using GitHub Actions. If you haven't built workflows before, budget six to eight weeks with significant hands-on practice.
Top Resources
GitHub's official documentation on Actions, the GitHub Skills interactive courses, and Microsoft Learn's GitHub Actions learning path. The best preparation is building real workflows in your own repositories.
Common Mistakes
Not understanding reusable workflows and composite actions. The exam goes beyond basic workflow syntax and tests advanced patterns like calling reusable workflows, creating custom actions, and optimizing workflow execution time.
Hands-On Advice
Build a complete CI/CD pipeline with testing, building, and deploying stages. Implement matrix strategies for multi-platform testing, use environment protection rules, create a reusable workflow that other repositories can call, and set up self-hosted runner configuration.
GitHub Actions Why Practice Tests Matter
Practice tests are the single most effective study tool for the GitHub Actions exam. They reveal your weak domains before the real exam does, and getting questions wrong in practice is how you learn. Each practice test here mirrors the real exam format: 65 questions, timed at 120 minutes, with the same 5-domain distribution.
Don't just take practice tests and check your score. Review every wrong answer and understand why the correct option is better. For the GitHub Actions, pay special attention to Author and Manage Workflows (23%) and Manage GitHub Actions for the Enterprise (23%) questions since they carry the most weight.