GitHub Actions Certification | 360 Q Practice [2026]

This course contains the use of artificial intelligence (AI): the questions and explanations were translated and refined from the author's Japanese-language GitHub Actions certification question bank with AI assistance, then reviewed for accuracy by the author against the public GitHub documentation.Get exam-ready for the GitHub Actions certification (GitHub Certified: GitHub Actions) with 360 high-quality practice questions across 6 full-length tests.This course is an unofficial practice exam for the GitHub Actions certification. Built around the publicly available certification objectives and GitHub Docs, it delivers 360 questions — with a detailed explanation for every answer option so you understand why each choice is right or wrong. This is not an official GitHub exam.What is covered (6 tests x 60 questions)Tests 1-2 - Foundations: workflow and job structure, triggers and events (push, pull_request, workflow_dispatch, schedule), expressions and contexts, the if conditional, GITHUB_TOKEN, secrets and variables, and GitHub-hosted runners. Build a solid baseline across all five domains.Tests 3-4 - Applied: authoring composite, Docker container, and JavaScript actions; reusable and starter workflows; the matrix strategy; concurrency; artifacts and caching; environments and deployment protection rules; and publishing to the Marketplace. A readiness check after the foundations.Tests 5-6 - Advanced & scenario-heavy: self-hosted runners and runner groups, GitHub Enterprise administration and policy, OIDC and security hardening, troubleshooting failed runs, and optimizing cost and performance. Difficulty peaks here to mirror the toughest exam items. No question overlap between tests.Five exam domains (GitHub certification objectives)Author and manage workflows<