Pass the Microsoft GitHub Administrator GH-200 Questions and answers with CertsForce

Self-hosted runners can have default labels and custom labels. These labels are used in the runs-on field to route workflow jobs to runners that match the required criteria. When multiple labels are specified, the runner must match all listed labels before GitHub Actions can assign the job to that runner. Therefore, option A is correct. Option B is false because labels are especially important for self-hosted runners. Option C is incorrect because GitHub does not require the runner IP address as a routing label. Option D is also incorrect because workflows target runners by labels or runner groups, not by hostname. This topic validates runner selection, self-hosted runner configuration, and workflow job routing.

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GitHub Actions on GitHub Enterprise Server often requires an internet connection, especially for accessing actions from the GitHub Marketplace or third-party actions unless they are manually synced to the server.

To use third-party actions on GitHub Enterprise Server, GitHub Connect can be used to establish a connection between the server and GitHub.com, enabling access to third-party actions.

Third-party actions can also be manually synchronized to the GitHub Enterprise Server, making them available for use in workflows.

For a composite action, commands are defined inside the runs.steps section of the action metadata file. When a specific command must execute from a particular folder, the correct key is working-directory, and it must be applied at the individual run step level. Option D is correct because it keeps using: " composite " at the runs level and applies working-directory: ${{ inputs.dir }} directly to the step that runs the script. Option A is incorrect because directory is not a valid GitHub Actions run-step key. Option B incorrectly places directory at the runs level. Option C uses the right keyword but places it at the wrong level. This tests composite action metadata syntax and correct step-level execution configuration.

The correct trigger must use the pull_request event because the workflow is based on activity on a pull request. The specific activity is a label being added, so types: [labeled] is required. The deployment must target the releases branch, so the branch filter must be branches: - ' releases ' . The workflow must also run only when files under the apps folder change, so paths: - ' apps/** ' is the correct recursive path filter. Option A is invalid because pull_request_label is not a GitHub Actions event. Option B uses the wrong event, pull_request_review. Option C uses an incorrect branch/path combination. GitHub workflow syntax supports event activity types, branch filters, and path filters together.

The needs context is used to reference the outputs of jobs that are dependencies of the current job. In this case, needs.job1.outputs.output1 correctly accesses the output of output1 from the job job1 in the dependent job.

The correct native GitHub Actions method for passing files between jobs in the same workflow is artifact storage. Workflow artifacts are designed to persist files produced by one job so they can be downloaded and used by another job later in the workflow. Job outputs are better suited for passing small values, strings, IDs, flags, or metadata between jobs, not full files. Caching is intended to speed up repeated workflow runs by reusing dependencies or build outputs; it is not the proper mechanism for transferring job-produced files. An external blob store can work architecturally, but it is not the native GitHub Actions method. Therefore, artifact storage is the best and most exam-aligned answer for passing files between jobs.

Once the runner is properly configured and labeled, users should be informed to select the specific runner by identifying the label or group name when defining the runner in their workflows.

Adding a custom label (like custom-software ) to the runner makes it easier for users to select the runner in their workflows by using the runs-on key, which allows them to choose this specific runner based on its label.

Environment secrets are scoped to GitHub Actions environments and can be protected by environment protection rules. If an environment requires reviewers, a job that references that environment cannot access its environment secrets until the required approval is granted. This makes option A correct. Option B is incorrect because environment secrets are made available to jobs that reference the protected environment, not selectively to only one specific step by default. Option C is not the purpose of environment secrets; they are not specifically for connecting to GitHub Enterprise Server. Option D is also incorrect because GitHub environment secrets do not automatically pull from Azure Key Vault without additional integration or custom workflow logic. This topic covers environment protection, secrets, and deployment governance.

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GitHub secrets are defined at different levels: organization, repository, and sometimes at the workflow level. If a secret is defined at both the organization level and the repository level, the repository-level secret will take precedence. So, if the value of the secret differs between these levels, the workflow will use the value from the repository level instead of the organization level.

The correct syntax includes specifying the job ( example-job ), the runner ( ubuntu-latest ), and the necessary step ( npm install -g bats ) within the workflow. This ensures that the package is installed properly during the execution of the job.