GH-200 – Q&A PDF Exam

Description

Exam Design Audience Profile This exam is designed for DevOps engineers, software developers, and IT professionals with intermediate-level experience in GitHub Actions, including workflow creation, automation, and CI/CD pipeline management. Skills Measured NOTE: The bullets that follow each of the skills measured are intended to illustrate how we are assessing that skill. Related topics may be covered in the exam. NOTE: Most questions cover features that are general availability (GA). The exam may contain questions on Preview features if those features are commonly used. Domain 1: Author and maintain workflows (40%) Work with events that trigger workflows Configure workflows to run for one or more events Configure workflows to run for scheduled events Configure workflows to run for manual events Configure workflows to run for webhook events (e.g., check_run, check_suite, deployment, etc.) Demonstrate a GitHub event to trigger a workflow based on a practical use case Use the components of a workflow Identify the correct syntax for workflow jobs (e.g., indentation and encapsulation of parts of the workflow) Use job steps for actions and shell commands Use conditional keywords for steps Describe how actions, workflows, jobs, steps, runs, and the marketplace work together Identify scenarios suited for using GitHub-hosted and self-hosted runners Implement workflow commands as a run step to communicate with the runner Demonstrate the use of dependent jobs Use encrypted secrets and environment variables as part of a workflow Use encrypted secrets to store sensitive information Identify the available default environment variables during the construction of the workflow Identify the location to set custom environment variables in a workflow Identify when to use the GITHUB_TOKEN secret Demonstrate how to use workflow commands to set environment variables Create a workflow for a particular purpose Add a script to a workflow Demonstrate how to publish to GitHub Packages using a workflow Demonstrate how to publish to GitHub Container Registry using a workflow Use database and service containers in a GitHub Actions workflow Use labels to route workflows to specific runners Use CodeQL as a step in a workflow Demonstrate how to publish a component as a GitHub release using GitHub Actions Deploy a release to a cloud provider using a GitHub Actions workflow Domain 2: Consume workflows (20%) Interpret the effects of a workflow Identify the event that triggered a workflow from its effects in a repository, issue, or pull request Describe a workflow’s effects from reading its configuration file Diagnose a failed workflow run (e.g., using a workflow run history and its logs, determine why a workflow run may have failed) Identify ways to access the workflow logs from the user interface Identify ways to access the workflow logs from GitHub’s REST API Enable step debug logging in a workflow Demonstrate how to use default environment variables in a workflow Demonstrate the correct syntax for passing custom environment variables in a workflow step Manage workflow runs Configure caching of workflow dependencies Identify steps to pass data between jobs in a workflow Remove workflow artifacts from GitHub Add a workflow status badge Add environment protections Define a matrix of different job configurations Implement workflow approval gates Locate a workflow, its logs, and artifacts Describe where to locate a workflow in a repository Explain the difference between disabling and deleting of workflows Demonstrate how to download workflow artifacts from the user interface Describe how to use an organization’s templated workflow Domain 3: Author and maintain actions (25%) Use available action types Identify the type of action required for a given problem (e.g., JavaScript, Docker container, run step) Demonstrate how to troubleshoot JavaScript actions Demonstrate how to troubleshoot Docker container actions Describe the components of an action Identify the files and directory structure needed to create an action Identify the metadata and syntax needed to create an action Implement workflow commands within an action to communicate with the runner (Note: this includes exit codes) Domain 4: Manage GitHub Actions in the enterprise (15%) Distribute actions and workflows to the enterprise Explain reuse templates for actions and workflows Define an approach for managing and leveraging reusable components (e.g., repos for storage, naming conventions for files/folders, and plans for ongoing maintenance) Define how to distribute actions for an enterprise Define how to control access to actions within the enterprise Configure organizational use policies for GitHub Actions Manage runners for the enterprise Describe the effects of configuring IP allow lists on GitHub-hosted and self-hosted runners Describe how to select appropriate runners to support workloads (e.g., using a self-hosted versus GitHub-hosted runner, choosing supported operating systems) Explain the difference between GitHub-hosted and self-hosted runners Configure self-hosted runners for enterprise use (e.g., including proxies, labels, networking) Demonstrate how to manage self-hosted runners using groups (e.g., managing access, moving runners into and between groups) Demonstrate how to monitor, troubleshoot, and update self-hosted runners Manage encrypted secrets in the enterprise Identify the scope of encrypted secrets Demonstrate how to access encrypted secrets within actions and workflows Explain how to manage organization-level encrypted secrets Explain how to manage repository-level encrypted secrets Sample Question and Answers QUESTION 1 As a developer, you want to run a workflow from the Actions tab in GitHub. Which YAML snippet should you use to match the interface in this image? A) B) C) D) A. Option A B. Option B C. Option C D. Option D Answer: C Explanation: The first image shows a workflow trigger with an option for the test suite, and the chosen YAML configuration matches this interface. Specifically, the test suite input is defined with type: choice and includes the option value: functional, which aligns with the visible UI elements in the first image. QUESTION 2 How many jobs will result from the following matrix configuration? A. 3 jobs B. 4 jobs C. 5 jobs D. 6 jobs Answer: D Explanation: The matrix configuration specifies two variables: color and animal. The color variable has 2 values (green and pink), and the animal variable has 2 values (owl and magpie). This would result in 4 combinations (2 color values ã— 2 animal values). Additionally, the include section introduces two more combinations (color: blue and animal: owl; color: pink and animal: magpie). QUESTION 3 As a developer, which workflow steps should you perform to publish an image to the GitHub Container Registry? (Choose three.) A. Use the actions/setup-docker action B. Authenticate to the GitHub Container Registry. C. Build the container image. D. Push the image to the GitHub Container Registry E. Pull the image from the GitHub Container Registry. Answer: A, B, D Explanation: A . Use the actions/setup-docker action B . Authenticate to the GitHub Container Registry. C . Build the container image. D . Push the image to the GitHub Container Registry E . Pull the image from the GitHub Container Registry. QUESTION 4 As a developer, you have a 10-MB data set that is required in a specific workflow. Which steps should you perform so the dataset is stored encrypted and can be decrypted during the workflow? (Choose three.) A. Encrypt the dataset. B. Leverage the actions/download-secret action in the workflow. C. Store the dataset in a GitHub encrypted secret. D. Store the encryption keys in a GitHub encrypted secret. E. Compress the dataset F. Commit the encrypted dataset to the same repository as the workflow G. Create a GitHub encrypted secret with the Large object option selected and upload the dataset. Answer: A, C, D Explanation: First, the dataset should be encrypted before being stored. This ensures that the data is protected when stored in a repository. The encrypted dataset can be stored in a GitHub secret, ensuring it is securely kept and not exposed publicly. The encryption key needed to decrypt the dataset should also be stored in a GitHub secret to maintain security during the workflow, allowing access only when needed. QUESTION 5 Which statement is true about using default environment variables? A. The environment variables can be read in workflows using the ENV: variable_name syntax. B. The environment variables created should be prefixed with GITHUB_ to ensure they can be accessed in workflows C. The environment variables can be set in the defaults: sections of the workflow D. The GITHUB_WORKSPACE environment variable should be used to access files from within the runner. Answer: D Explanation: GITHUB_WORKSPACE is a default environment variable in GitHub Actions that points to the directory on the runner where your repository is checked out. This variable allows you to access files within your repository during the workflow. Make The Best Choice Chose – Joogate Make yourself more valuable in today’s competitive computer industry Joogate’s preparation material includes the most excellent features, prepared by the same dedicated experts who have come together to offer an integrated solution. We provide the most excellent and simple method to pass your Microsoft Microsoft GitHub Certifications GH-200 exam on the first attempt . will prepare you for your exam effectively. GH-200 Study Guide. 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