GitHub Enterprise Administrator (GH-100) · Domain 2 · 14% of exam

Administer GitHub Enterprise environment

Drill 14 practice questions focused entirely on Administer GitHub Enterprise environment for the GitHub GH-100 exam. Tap an answer for instant feedback and a full explanation — no sign-up, always free.

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Question 1 of 14

A GitHub Enterprise Cloud administrator notices the monthly invoice has grown significantly beyond the predictable per-seat license cost. Investigation shows heavy usage of GitHub Actions minutes for private repositories and large amounts of GitHub Packages storage. The finance team wants to understand which parts of the bill are fixed versus variable so they can forecast future costs. How should the administrator explain the billing structure for these consumption-based services?

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Question 2 of 14

You are the GitHub Enterprise administrator for an organization that has grown to 200 developers across 15 teams. Leadership wants to standardize the developer workflow so that all production code changes are peer-reviewed by domain owners before merging, while allowing individual teams flexibility on their feature-branch naming. Which approach best establishes an enforceable, consistent review standard across all repositories?

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Question 3 of 14

An enterprise administrator is establishing standard developer workflows across all organizations. Team leads want to guarantee that any change touching files in the `/infrastructure` directory is automatically reviewed by the platform engineering team before merge, without relying on developers to remember to add reviewers manually. Which approach should the administrator recommend to enforce this as a repeatable standard?

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Question 4 of 14

Your company uses GitHub Enterprise Cloud with three organizations under a single enterprise account. A developer named Priya is a member of all three organizations, and she is also an outside collaborator on a private repository in a fourth organization within the same enterprise. As the enterprise administrator, you are reviewing consumed license counts before the next true-up. How many seats does Priya consume against the enterprise's paid license total?

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Question 5 of 14

A company is planning to adopt GitHub Enterprise Cloud with Enterprise Managed Users (EMU) for 400 developers. The finance team asks the enterprise administrator how their GitHub subscription will be billed under this deployment, so they can budget accurately for the fiscal year. Which statement correctly describes the licensing and billing model that applies to GHEC with EMU?

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Question 6 of 14

A software company is planning its GitHub Enterprise Cloud deployment. Developers must be able to contribute to external open-source projects using the same GitHub identity, maintain personal repositories, and freely accept invitations to collaborate on repositories owned by other organizations outside the company. The security team also wants centralized SAML authentication but does NOT require that developer identities be fully managed and provisioned exclusively by the corporate IdP. Which deployment model best fits these requirements?

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Question 7 of 14

You are the GitHub Enterprise administrator for a company using GitHub Enterprise Cloud. On a Tuesday afternoon, developers report that they can still push code and browse repositories, but the Actions dashboard is intermittently slow to load and some workflow runs are delayed by several minutes. Production deployments are not blocked, and there is a manual fallback available. You have already confirmed the issue is not on your side and want to open a ticket with GitHub Support at the appropriate priority. Which priority is most appropriate for this situation?

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Question 8 of 14

Your company runs GitHub Enterprise Server (GHES) on-premises and also has a GitHub Enterprise Cloud (GHEC) organization under the same enterprise account. Finance wants a single consolidated view of total consumed user licenses across both the server and cloud deployments so they can reconcile seat counts against the purchased entitlement. As the enterprise administrator, what is the correct approach to provide this?

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Question 9 of 14

A GitHub Enterprise Server administrator notices intermittent 500 errors that occurred over the past three days, but only during business hours. GitHub Support has asked for diagnostic data covering just that period, because a standard support bundle only includes roughly the last two days of logs and may be too large to upload for a longer window. Which action should the administrator take to provide the requested extended log coverage?

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Question 10 of 14

You administer a GitHub Enterprise Server (GHES) instance that intermittently returns 500 errors during peak hours. You want to review historical resource utilization, service restarts, and error patterns yourself before deciding whether the problem is something you can fix in your own configuration. Which built-in tool should you use first to get a broad snapshot of the appliance's health and logs without opening a ticket?

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Question 11 of 14

You administer a GitHub Enterprise Server (GHES) instance that has become intermittently slow, and background jobs are backing up. You have already reviewed the Management Console monitoring graphs but cannot determine the root cause on your own. You decide to open a ticket with GitHub Support. What is the most appropriate action to take so Support can effectively diagnose the issue?

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Question 12 of 14

A defense contractor must host all source code on infrastructure that has no outbound connectivity to the public internet due to regulatory requirements. They want full administrative control over the server, including the operating system and backup schedule, and are prepared to manage upgrades themselves. Which GitHub deployment option best fits these constraints?

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Question 13 of 14

A developer at your company reports that a GitHub Actions workflow on your GitHub Enterprise Server (GHES) instance intermittently fails with '500 Internal Server Error' when uploading artifacts, and the failures correlate with high load periods. As the GHES administrator, you have reviewed the repository configuration and confirmed the workflow YAML is correct. Which action is the most appropriate next step to get this resolved?

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Question 14 of 14

You administer a GitHub Enterprise Cloud account with 500 purchased licenses. Finance reports that your monthly invoice shows more consumed seats than you expected, and they ask you to verify exactly how many licenses are being used and by whom before the next billing cycle. As the enterprise owner, what is the most reliable way to determine current license consumption across all your organizations?

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