PassITExams: Your Trusted Study Partner for the GH-100 Certification
Let’s be honest studying for a certification while managing real job responsibilities is tough. You don’t have time to chase down scattered resources or second-guess whether your study materials are actually current. That’s exactly why PassITExams exists.
Our GH-100 practice test content is built around what the exam actually tests, not a broad overview of GitHub. We focus on the six assessed domains with the precision they deserve giving the most weight to security and compliance (which makes up 36% of the exam) and GitHub Actions (16%), so your study time goes where it counts. Our PDF dumps are clean, straightforward, and ready to use on any device. And because the GH-100 is maintained by GitHub and delivered through Pearson VUE, we keep our content aligned with any changes as they happen.
If you’ve been let down by practice materials that felt generic or outdated, you’ll notice the difference immediately.
How PassITExams Gets You Ready for GH-100
Here’s what makes our preparation approach work.
Every question in our GH-100 question bank comes from verified exam scenarios. Our team doesn’t write generic GitHub knowledge questions they write scenario-based items that match how the actual exam frames problems. That means you practice with the same type of decision-making and reasoning the exam expects from you.
Before any question goes live, it’s reviewed by certified GitHub Enterprise professionals for accuracy and relevance. If something becomes outdated after an exam update, it gets pulled and replaced. That’s how we maintain accuracy well above 99%.
Our exam simulator puts you in real test conditions timed, scored by domain, and formatted the way Pearson VUE presents questions. You’ll know exactly where you stand across all six domains before you ever sit the real thing. No surprises, no wasted money on a retake.
Want to go straight to the source? The official GH-100 certification page on Microsoft Learn has everything GitHub and Microsoft publish about the exam and it’s worth bookmarking alongside your PassITExams account.
GitHub Administration (GH-100) Full Exam Overview
Who Is This Exam Built For?
The GH-100 targets professionals who already work with GitHub at an enterprise level or are moving into that space. Here’s who fits:
- System Administrators handling user accounts, organizations, repos, and enterprise-wide settings. This exam validates the core of what they do every day, from permissions configuration to audit log management.
- DevOps Engineers who build and maintain CI/CD pipelines in GitHub. Domain 6 GitHub Actions is built around their day-to-day responsibilities, and passing GH-100 gives them a recognized credential to back up their skill set.
- Application Administrators and IT Professionals managing GitHub Enterprise Cloud or GitHub Enterprise Server deployments, particularly those responsible for licensing, upgrades, and instance health.
- Security and Compliance Specialists working to keep engineering organizations secure. Domain 5 alone covers 36% of the exam secret scanning, Dependabot, CodeQL, audit logs, token governance, and enterprise policy. If this is your role, GH-100 is directly relevant.
- Developers Moving Into Admin Roles who want a structured, recognized way to prove their platform management capabilities as they take on more organizational responsibility.
Exam Format and Delivery Details
The GH-100 is a proctored exam delivered through Pearson VUE, available both online (remote proctoring from home or office) and at authorized test centers worldwide. Here’s what to expect:
- Exam duration: 100 minutes
- Question format: Multiple-choice and scenario-based questions; may include interactive components
- Language: English only
- Delivery method: Online proctored or in-person Pearson VUE test center
- Certification validity: 2 years from the date earned
- Retake policy: You can retake 24 hours after a first failure; wait times increase for subsequent attempts
One important note from GitHub: this exam is provided by Microsoft but maintained by GitHub. That means GitHub controls the content, while Microsoft handles the delivery infrastructure. Your exam records are tied to your Microsoft Learn account GitHub strongly recommends registering with a personal Microsoft Account (MSA) rather than a work or school AAD account, because if you leave your organization, records tied to an AAD account are permanently lost.
Exam Cost and Registration
The GH-100 costs $99 USD when taken in the United States. Pricing varies by country or region and is confirmed at checkout when you schedule through Pearson VUE. There are no mandatory prerequisites though having 6 to 12 months of hands-on GitHub Enterprise experience before sitting the exam will make a real difference.
For candidates who want structured instructor-led preparation before booking, the official GH-100T00-A training course on Microsoft Learn covers GitHub administration basics and product features in a guided format.
GH-100 Exam Domains What You’ll Be Tested On
The following domain breakdown comes directly from the official GH-100 certification page on Microsoft Learn. All six domains are assessed, and the percentages reflect their exact weight in the exam as published by GitHub and Microsoft. Detailed subtopics are drawn from the official GH-100 study guide.
- Domain 1: Support GitHub Enterprise for Users and Key Stakeholders
This domain is about knowing how to be a practical, effective point of contact for developers, teams, and leadership within a GitHub Enterprise environment. The questions here are scenario-based and test real judgment, not just memorized facts.
You’ll need to understand when an admin can resolve an issue versus when it requires escalation to GitHub Support and how to pull the diagnostic bundles and logs that Support will ask for. Beyond troubleshooting, you’re expected to understand how GitHub products and services get used across the enterprise: which teams are most active, which features go unused, and what integrations are in play. This feeds directly into recommending the right developer workflow standards whether that’s a fork-and-pull model or a branching approach, what branch protection rules make sense, and how a solid release strategy gets designed.
The domain also covers the GitHub API specifically how admins use REST and GraphQL to query the audit log, automate repetitive tasks, and extend what the web interface alone can do. You’ll also need to know how to find and evaluate GitHub Marketplace apps and actions, contrasting GitHub Apps versus standalone actions in terms of permissions and appropriate use.
- Domain 2: Manage User Identities and GitHub Authentication
Authentication and identity management is where many candidates discover gaps they didn’t know they had. The GH-100 goes further than basic login concepts it expects you to understand enterprise-grade identity federation and all its nuances.
The big topics here are SAML Single Sign-On (SSO) and how it’s configured differently for a single organization versus across multiple organizations in an enterprise account. You need to understand the consequences of each approach and the steps involved in enforcing SSO. Alongside that, the exam tests your knowledge of two-factor authentication (2FA) enforcement at the organization level, how to choose the right identity provider, and what happens to a user’s access when their membership changes.
SCIM (System for Cross-domain Identity Management) is another key area how it works, which providers GitHub supports (Azure AD, Okta, and custom implementations), and how it compares to team synchronization. These two are frequently confused, and the exam knows it.
You’ll also need a solid grasp of Enterprise Managed Users (EMUs), token types (PATs, OAuth tokens, installation tokens, device tokens, refresh tokens), GitHub Apps versus OAuth Apps, and how to govern app approvals based on security policy.
- Domain 3: Describe How GitHub Is Deployed, Distributed, and Licensed
This domain tests your understanding of GitHub’s product lineup and how billing works in enterprise contexts. It’s not as heavy as the others, but the GHEC vs. GHES comparison comes up consistently and candidates who haven’t studied this clearly tend to get caught.
GitHub Enterprise Cloud (GHEC) is the SaaS offering hosted and managed by GitHub. GitHub Enterprise Server (GHES) is a self-hosted deployment that organizations run on their own infrastructure. GitHub AE is a managed, fully isolated cloud deployment for customers with strict compliance requirements. Knowing the capabilities, limitations, and ideal use cases for each is expected.
The billing side covers how GitHub Actions and GitHub Packages are priced consumption-based metering for Actions minutes and storage, how seat licenses work, and where to find usage reports for organizations and machine accounts.
- Domain 4: Manage Access and Permissions Based on Membership
Access and permissions is one of the more complex areas of GitHub administration, and the exam reflects that with an 18% share. The questions probe your understanding of GitHub’s layered permission model and how policy decisions at the enterprise level cascade down through organizations, teams, and repositories.
You’ll need to understand the trade-offs between running a single organization versus multiple organizations, how default read versus write permissions work across an enterprise, and how team synchronization through Active Directory fits into that picture. The exam tests your ability to write scripts or policies across multiple organizations, which requires understanding how permission inheritance works at scale.
At the organization level, the exam covers every role: organization owners, members, and outside collaborators what they can do, what they can’t, and how their access changes based on team membership. The difference between being an organization member and an outside collaborator, and the consequences of each, is tested directly.
Team permissions and models round out this section defining teams in an organization, what roles a team member can hold, and how different permission models affect day-to-day collaboration. For repository access, you’ll be tested on how to determine what actions a user can take given their combination of repository role, team membership, and organization membership.
The guiding principle across all of this: least-privilege access. Know how to apply it at every level.
- Domain 5: Enable Secure Software Development and Ensure Compliance
This is the biggest domain on the exam by a significant margin. More than a third of your score comes from here which means this is where the exam is genuinely won or lost. Do not treat this as one of several equally important sections. It isn’t.
Audit logs are a major sub-topic. You need to understand how to use both the REST and GraphQL audit log APIs to investigate missing assets, produce compliance reports, and provide evidence for audits. The exam tests whether you understand audit log use cases at the organizational and enterprise level, not just that they exist.
Security features across the repository make up the largest chunk of this domain:
- Secret scanning detecting exposed credentials and tokens in repositories, and the policies that govern organizational responses
- Code scanning and CodeQL automated static analysis for vulnerability detection, how to configure it, and what it reports
- Dependabot automated dependency updates, vulnerability alerts, and how to detect and remediate outdated or insecure dependencies
- Dependency graph understanding what your code depends on and where exposure exists
- Security advisories how they’re created, published, and used to coordinate vulnerability disclosure
- Security policies defining what a repository’s security policy covers and why it matters
Beyond scanning tools, this domain also tests your understanding of how to scrub sensitive data from Git history using filter-branch or BFG, and from GitHub itself by contacting Support. You’ll need to know how to choose organizational versus enterprise-level policies depending on how much control your organization needs.
Token governance and API integrations get their own space here too covering the full range of access tokens (PATs, installation tokens, OAuth tokens, device tokens, refresh tokens), GitHub App and OAuth App permissions, the difference between machine accounts and GitHub Apps, and how to implement an app approval security policy. And SSH keys and Deploy keys are tested for secure, scoped repository access.
Build a strong understanding of this domain. It’s not optional.
- Domain 6: Manage GitHub Actions
GitHub Actions administration is the second-largest domain and requires more than surface-level knowledge. The exam expects you to understand how Actions governance works at the enterprise level not just how to write a workflow file.
Distributing and governing actions across the enterprise is a key area. This means understanding how to create and maintain reusable workflow templates, set organizational use policies that control which actions can run, and distribute actions to teams in a consistent, maintainable way.
Runner management is heavily tested. You’ll need to know the differences between GitHub-hosted and self-hosted runners their capabilities, costs, and appropriate use cases. For self-hosted runners, the exam tests proxy configuration, networking setup, label usage, and group-based access management. The security implications of enabling self-hosted runners on public repositories is a specific concern you should be able to articulate. IP allow lists, interaction with internal systems, and monitoring and updating self-hosted runners are all fair game.
Encrypted secrets round out this domain. You’ll need to understand the scope of secrets at the repository, organization, and enterprise levels how they’re created, how workflows access them, and how third-party vaults integrate with GitHub’s secrets management.
Why the GH-100 Certification Is Worth Getting in 2026
GitHub has become the operating system for software development at scale. More organizations run GitHub Enterprise than ever before and that means more organizations need people who actually know how to run it well.
The skills this certification validates aren’t just exam knowledge. They’re the operational backbone of engineering organizations: governing who has access to what, keeping CI/CD pipelines running cleanly, enforcing security policies that stand up to compliance audits, and making sure developer workflows stay productive as teams grow. The GH-100 proves you can do all of that.
Career-wise, the roles tied to this certification are high-value and in consistent demand. GitHub Administrators and Platform Engineers are relied on by entire engineering organizations. DevOps Engineers with GitHub Enterprise expertise are sought across software, fintech, healthcare technology, and cloud-first companies. Security and Compliance Specialists who understand Dependabot, CodeQL, and audit log governance are genuinely hard to find. This certification puts you in a stronger position for each of these tracks and for the leadership roles that grow from them.
The GH-100 also positions you well within the broader GitHub certification path. It sits above the GitHub Foundations (GH-900) level and alongside GitHub Actions (GH-200). From here, you can move into GitHub Copilot (GH-300) and GitHub Advanced Security (GH-500) as your expertise grows. Holding multiple GitHub certifications creates a credential profile that’s increasingly recognized across the industry. You can view the full Microsoft Certification Catalog to see where GH-100 fits alongside related credentials.
A Study Plan That Actually Works for GH-100
Six weeks is enough time if you use it well. Here’s how to structure it:
- Week 1 Understand the exam, not just the content: Read the official GH-100 study guide on Microsoft Learn before you open anything else. Know the six domains and their weights. Build your weekly study plan around those percentages not equal time for each domain.
- Week 2 Start with the heaviest domain: Domain 5 (security and compliance, 36%) deserves your first and most sustained attention. Work through each sub-topic systematically: audit logs, secret scanning, code scanning, Dependabot, token governance, SSH keys, and organizational security policies.
- Week 3 GitHub Actions and access management: Work through Domain 6 (runner security, secrets, workflow governance) and Domain 4 (org structures, team permissions, least-privilege access). These two domains together account for 34% of the exam.
- Week 4 Authentication, deployment, and stakeholder support: Cover Domains 1, 2, and 3. These carry less weight individually, but the SAML SSO, EMU, and SCIM questions are tricky enough that they need dedicated study time.
- Week 5 Hands-on practice: Theory alone won’t carry you through scenario-based questions. Set up a GitHub organization, configure SSO settings, experiment with Actions runners, test Dependabot alerts, and review the audit log API. Real experience makes the scenarios click.
- Week 6 Full practice tests and gap-filling: Take timed, full-length GH-100 practice tests on PassITExams at least twice. Review every wrong answer against the official GitHub documentation. Identify your weakest domain and reinforce it before exam day.
Want to see your current knowledge baseline before you start? Our practice assessment on Microsoft Learn gives you a feel for the question style and difficulty use it as a diagnostic first, then layer PassITExams prep on top.
And when you’re ready to register, head straight to Pearson VUE through Microsoft Learn to schedule your exam date. After you pass, you can view and manage your credential through the Microsoft credentials scores and records portal.
PassITExams Features That Make the Difference
- Real, Scenario-Based Questions
Our GH-100 exam dumps aren’t pulled from generic GitHub documentation. They’re built around actual exam scenarios the kind of decision-making, policy selection, and configuration analysis questions you’ll face on test day. No filler, no fluff.
- 3 Months of Free Updates
The GH-100 exam gets maintained by GitHub and can change. When it does, we update our content automatically. For three full months after your purchase, you always have access to the most current version of our materials.
- Full Answer Explanations
Every question has a complete explanation why the correct answer is right, and why the other options fall short. You’re not just memorizing; you’re actually learning the material. That understanding is what gets you through the harder scenario questions.
- 100% Money-Back Guarantee
Use our GH-100 study materials seriously and don’t pass? We’ll give you a full refund. That’s how confident we are in what we offer.
- Certified Expert Content
All our questions are written and reviewed by professionals who hold active GitHub certifications. You get exam prep built by people who’ve actually been through the process not generalist writers.
- PDF Dumps and Online Practice Test Modes
Study from a downloadable PDF on the go, or use our browser-based exam simulator for timed, scored practice sessions. Both are included in your purchase. Use whichever fits your schedule.
- 99%+ Verified Accuracy
Every item goes through a multi-stage review before it reaches you. Anything that’s flagged as outdated or inaccurate gets pulled immediately.
- Domain-Level Performance Tracking
Our practice test dashboard breaks your results down by domain. If Domain 5 security questions are hurting you, you’ll see that clearly and know exactly where to focus before you sit the real exam.
- 24/7 Customer Support
Questions about the materials, your account, or how to approach a specific topic? Our support team is available around the clock.
Frequently Asked Questions About the GH-100 Exam
How hard is the GH-100 compared to other GitHub certifications?
It’s genuinely intermediate-level. Candidates with real GitHub Enterprise experience find it manageable, but the security and compliance domain (36% of the exam) catches people off guard if they’ve only worked in smaller GitHub environments. It’s harder than the GitHub Foundations (GH-900) but more focused in scope than the Advanced Security certification.
How many questions are on the GH-100?
GitHub and Microsoft haven’t published an exact count. Community feedback and the exam sandbox suggest a number of scenario-based multiple-choice questions within the 100-minute window. The exam may also include interactive components.
What’s the passing score for GH-100?
There’s no officially published passing score. Focus on being genuinely solid across all six domains rather than trying to calculate a minimum. Your post-exam score report will show domain-level results.
How long should I study?
4 to 6 weeks is reasonable for someone with relevant GitHub Enterprise experience. If you’re newer to enterprise administration, give yourself 8 weeks and build in more hands-on practice time.
Do PassITExams GH-100 dumps match the real exam?
Yes. Our content is built from verified exam scenarios, reviewed by certified professionals, and kept updated. Thousands of candidates have used our materials to pass and our money-back guarantee backs that up.
What formats do the study materials come in?
You get downloadable PDF dumps and access to our online exam simulator with timed practice tests. Both are included with your purchase.
Does PassITExams offer a refund if I don’t pass?
Yes a full money-back guarantee. If you’ve genuinely worked through our GH-100 materials and don’t pass the exam, we’ll refund you. Full details are at checkout.
Which domains should I focus on most?
Domain 5 (security and compliance, 36%) is the most important single area. After that, Domain 6 (GitHub Actions, 16%) and Domain 4 (access and permissions, 18%) together carry another third of the exam. Start with Domain 5, then cover those two before moving to the lighter domains.
Are there any prerequisites to register for GH-100?
No formal prerequisites. That said, GitHub recommends having 6 to 12 months of practical experience managing GitHub organizations or enterprise environments. Sitting the exam without that background makes it significantly harder.
How much does the GH-100 exam cost?
$99 USD in the United States. Pricing is region-based and confirmed at checkout when scheduling through Pearson VUE. Your exact local price is shown before you complete registration.
What happens if I fail the GH-100?
You can retake it 24 hours after your first attempt. Wait times for subsequent retakes vary check the official Microsoft retake policy for current rules. Each attempt requires a new exam fee.
Is GH-100 worth it for my career in 2026?
If you work in GitHub Enterprise administration, DevOps, platform engineering, or IT security yes, absolutely. It validates exactly the skills organizations need from platform administrators today, and it opens a clear path to the broader GitHub certification track. The credential carries real weight with hiring managers in this space.
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