About This Domain
Domain 3 — Author and Maintain Actions — accounts for 20% of the GH-ACTIONS certification exam. This domain evaluates your understanding of javascript actions (action.yml + index.js), docker container actions, composite actions, and related concepts. Building custom actions.
What You'll Be Tested On
- JavaScript actions (action.yml + index.js)
- Docker container actions
- Composite actions
- Publishing to Marketplace
Key GitHub Features in This Domain
Study Strategy for Domain 3
While 20% might seem like a smaller portion, every point counts toward the passing score.
Exam Tips for Domain 3
Know the three action types and when to use each.
Frequently Asked Questions
How many questions come from Domain 3?
Domain 3 (Author and Maintain Actions) makes up 20% of the GH-ACTIONS exam.
What should I focus on for Domain 3?
Key features include Custom Actions.
How should I prepare for Author and Maintain Actions questions?
Review key topics, then practice with domain-specific questions focusing on real-world scenarios.
What's the best order to study GH-ACTIONS domains?
Start with highest-weighted: Author and Maintain Workflows (40%), Consume Workflows (20%), Author and Maintain Actions (20%), Manage GitHub Actions Features (20%).
Practice Domain 3 Questions
Test your knowledge of Author and Maintain Actions with practice questions from our GH-ACTIONS question bank.
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