Microsoft Updated GH-900 Exam Questions and Answers by yousef

GitHub provides a powerful search syntax to filter and find specific issues across repositories in an organization.

Search Query Syntax:

Option A is correct because the query org:Avocado is:issue label:guacamole "404 error" is the best way to search for all issues within the "Avocado" organization that contain the text "404 error" and are labeled with "guacamole". This query is precise and leverages GitHub’s advanced search capabilities.

Incorrect Options:

Option B is incorrect because it requires manual filtering in a specific repository rather than searching across the entire organization.

Option C is incorrect because selecting "Issues" in the filter by section is redundant when using the query is:issue.

Option D is incorrect because accessing organization settings to look for repository labels is not relevant to searching for issues.

Secret gists on GitHub are "unlisted" gists, meaning they are not publicly discoverable but can be viewed by anyone who has the URL.

Visibility of Secret Gists:

Option A is correct because secret gists can be viewed by anyone who has the direct URL, making them accessible yet unlisted.

Incorrect Options:

Option B is incorrect because secret gists do not require GitHub Enterprise; they are available on all GitHub accounts.

Option C is incorrect because secret gists do not appear on the gist Discover page.

Option D is incorrect because secret gists do not have an "assigned access" feature; access is determined by sharing the URL.

For private repositories on GitHub, the Wiki is accessible to anyone who has Read access to the repository. This means that if you can view the code and files in the repository, you can also view its Wiki. This makes Wikis a useful tool for documenting projects in a way that is available to all collaborators without requiring special permissions beyond those needed to access the repository itself.

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To locate an existing GitHub Action provided by a GitHub-approved vendor, you can use the following methods:

Verification Badge:

Option C is correct because actions provided by GitHub-approved vendors will typically have a verification badge. This badge indicates that the action is from a trusted source, giving users confidence in its security and reliability.

Search the GitHub Marketplace:

Option F is correct because GitHub Marketplace is the official location to find and install actions, including those provided by third-party vendors. You can search for actions by the vendor's name to find the specific one you need.

Incorrect Options:

Option A is not necessary to locate an existing action; creating a workflow file is for implementing the action, not locating it.

Option B is incorrect because searching the vendor’s website for a github.yaml index is not a standard practice for finding actions.

Option D is incorrect because installing a GitHub App is unrelated to finding an existing action.

Option E is incorrect because adding a vendor as an allowed Actions Source is a configuration step for using the action, not for locating it.