Microsoft Practice Test GH-900: GitHub Foundations

The GH-900 practice test prepares you in foundational Git, GitHub workflows, collaboration, automation, and security concepts within the GitHub ecosystem.

Why should I take the GH-900 exam?

The GH-900 certification validates your competence in essential GitHub skills: using version control (commits, branches, merges), managing repositories (cloning, pushing, forking), collaborating through issues, pull requests, and code review, and setting up basic GitHub Actions workflows. It also covers repository and organization security fundamentals: permissions, branch protections, and dependency/security features, plus how GitHub integrates with project planning and community capabilities. GH-900 demonstrates you can confidently participate in real-world collaborative development on GitHub and provides a strong baseline if you later pursue other Microsoft/GitHub certifications.

The GH-900 practice test includes two different modes: certification and practice mode. Certification mode allows you to assess your knowledge and discover your weak areas, with practice mode allowing you to focus on the areas that need development.

The GH-900 practice test contains 100 questions and covers the following objectives:

• Domain 1: Introduction to Git and GitHub - 22 questions
• Domain 2: Working with GitHub Repositories - 8 questions
• Domain 3: Collaboration Features - 30 questions
• Domain 4: Modern Development - 13 questions
• Domain 5: Project Management - 7 questions
• Domain 6: Privacy, Security, and Administration - 10 questions
• Domain 7: Benefits of the GitHub Community - 10 questions

Why Choose the Microsoft Certification Practice Test powered by MeasureUp? Quality test content is extremely important to us so that you will be prepared on exam day. We ensure that all objectives of the exam are covered in depth so you'll be ready for any question on the exam. Our practice tests are written by industry experts in the subject matter. They work closely with certification providers to understand the exam objectives, participate in beta testing and take the exam themselves before creating new practice tests. Our quality content and innovative technology have earned the prestigious credential of Microsoft Certified Practice Test Provider.​

• Online performance-based simulations give hands on work environment experience
• Questions are similar to exam questions so you test your knowledge of exam objectives
• Detailed explanations for both correct and distractor answers reinforce the material
• Study Mode covers all objectives ensuring topics are covered
• Certification Mode (timed) prepares students for exam taking conditions
• Instant, drill-down score reports tell you exactly the areas to focus on.