GH-100 (GitHub Administration) — Free Online Mock Test

GH-100 exam at a glance

GH-100 key facts & eligibility

Who is eligible for GH-100?

No formal prerequisite; intermediate experience administering GitHub Enterprise is recommended.

Last verified July 2026 against Microsoft — GH-100. Always confirm current details on the official website before you register.

GH-100 section breakdown

The GH-100 mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.

• GH-100 (55 Q)
  55 questions · 120 minutes · ~131 sec/question

GH-100 scoring & marking scheme

Strategy: GH-100 has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.

Scale: GH-100 (pass 700/1000).

How GH-100 is conducted

• Mode
  Proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow (face detection, room scan, fullscreen lock, tab-switch detection).
• Test format
  Linear / fixed-form — every candidate sees the same number of questions per section.
• Backtracking
  Allowed — you can revisit and change answers within a section.
• Mark for review
  Available — flag tough questions and return to them before submitting the section.

GH-100 time strategy

With 55 questions in 120 minutes, you have about 131 seconds per question on average. Successful candidates aim for the following pacing on each section:

• GH-100 (55 Q)
  Target ~131 sec/question. If a question takes more than 197 seconds, mark for review and move on.

Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.

GH-100 topics covered

Across the 50 Wrexa Edge variants of GH-100, the following topics appear most often (sample distribution from one variant):

GH-100 (55 Q)

• GHFOUND — Git Basics · 6
• GHFOUND — GitHub Features · 6
• GHACTIONS — Steps · 4
• GHCOPILOT — Responsible Use · 4
• GHACTIONS — Runners · 3
• GHACTIONS — Events · 3
• GHCOPILOT — Features · 3
• GHCOPILOT — Prompting · 3

GH-100 difficulty calibration

Advanced tier. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep.

GH-100 · ~70 Q in 120m. Manage GitHub organizations & enterprises — membership, repositories, policies, authentication (SAML/SCIM), automation & governance. · Official language: English.

Verified content — Wrexa Edge's GH-100 bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).

How Wrexa Edge prepares you for GH-100

• Real test-day interface
  Our cert skin mirrors the actual GH-100 testing software — same timer, palette, tools, and navigation.
• 50 distinct variants
  2750 unique practice questions, each variant a fresh test — not just shuffled options.
• Detailed analytics
  Scaled score, section accuracy, topic-wise heatmap, time-per-question — see where to focus after every attempt.
• Spaced repetition (Notebook)
  Wrong answers and flagged questions flow into an SM-2 spaced-repetition deck so you actually retain what you learn.
• Optional proctoring
  Browser-based face-api detection (no install) — turn it on to simulate real GH-100 test-day conditions.
• Free to start
  No credit card. Sign up, pick a variant, and your first GH-100 mock starts in under a minute.

Expert take: what GH-100 really tests

Exam GH-100: GitHub Administration (also titled GitHub Enterprise Administrator), from Microsoft and GitHub, validates administering GitHub Enterprise environments — identity and access, GitHub Actions, enterprise governance and secure software development across GitHub Enterprise Cloud and Server. It is scored on Microsoft’s 1000-point scale with 700 to pass (no published question count). It has no formal prerequisite, and the certification is valid for 1 year, renewed free via an online assessment on Microsoft Learn.

GH-100 study plan

A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.

Where GH-100 can take you

A strong GH-100 result opens up these careers and higher-study paths:

• GitHub administrator
  GH-100 certifies administering GitHub Enterprise environments.
• Platform & DevOps roles
  A credential for managing enterprise GitHub.

Best books & official prep for GH-100

• GH-100 study guide — Microsoft Learn / GitHub
  Official skills-measured outline for the exam.
• GitHub Enterprise administration practice — Various
  Pass mark 700 of 1000.

Official practice: Follow the GH-100 study guide across identity and access, GitHub Actions, governance and secure development; the pass mark is 700 of 1000.

Previous-year papers: Microsoft/GitHub publish the study guide and preparation resources.

Frequently asked questions

What is the GH-100 exam pattern?

GitHub Administration contains 55 questions across 1 section: GH-100 (55 Q). Total duration is 120 minutes (about 131 seconds per question).

Does GH-100 have negative marking?

No — GH-100 has no negative marking. Each correct answer is worth 1 mark, so attempt every question.

How is GH-100 scored?

Scaled score range: 100 to 1000. GH-100 (pass 700/1000).

How can I practise GH-100 online for free?

Wrexa Edge gives you 10 free full-length GH-100 mock tests — with instant scoring, detailed explanations and analytics — plus 40 more with Pro. Start practising in under a minute, no card required.

What is the difficulty level of GH-100?

GH-100 is rated Advanced difficulty on Wrexa Edge. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep. GH-100 · ~70 Q in 120m. Manage GitHub organizations & enterprises — membership, repositories, policies, authentication (SAML/SCIM), automation & governance. · Official language: English.

How long is the GH-100 exam?

GH-100 runs for 120 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.

What topics are covered in GH-100?

GH-100 is split into: GH-100 (55 Q). Each section is timed and weighted separately. GH-100 · ~70 Q in 120m. Manage GitHub organizations & enterprises — membership, repositories, policies, authentication (SAML/SCIM), automation & governance. · Official language: English.

What tools or aids are allowed during GH-100?

No special tools are required. Note: real exam is proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow you can enable.

Is the GH-100 test adaptive?

No — GH-100 is a fixed-form (linear) test. Every candidate sees the same number of questions per section.

How many GH-100 mock tests does Wrexa Edge offer?

Wrexa Edge generates 50 distinct GH-100 variants — each with different question content, not just shuffled options — the first 10 free for everyone and 40 more with Pro. That's 2750 unique practice questions in the real test-day interface.

Is there a free GH-100 test series 2026?

Yes. The Wrexa Edge GH-100 test series for 2026 gives you 10 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.

Are GH-100 previous year question–style papers included?

Every GH-100 mock is modelled on the official exam pattern and the style of previous years' papers — the same 55-question structure, sections and marking — so your practice mirrors the real paper you'll sit.

Which is the best free GH-100 mock test online?

Wrexa Edge's GH-100 mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.

Can I take the GH-100 mock test on mobile?

Yes. GH-100 mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.

What is the GH-100 syllabus?

The GH-100 syllabus maps to its 1 section: GH-100 (55 Q). Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.

What is the eligibility for GH-100?

Eligibility for GH-100 — age, qualification and number of attempts — is set by the official conducting body and can change each cycle, so always confirm the current official notification before applying. Wrexa Edge focuses on realistic GH-100 practice: 10 free full-length mocks in the exact exam pattern, ready whenever you are.

When is the GH-100 exam and how should I prepare?

Official GH-100 exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 10 free GH-100 mocks with instant scoring so you can track your readiness week by week.

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