AB-900: Copilot & Agent Admin Fundamentals
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Interactive Study Guide
Each module covers one exam topic with plain-English explanations, real-world scenarios, and built-in practice. Everything you need to understand and retain the material — no tab-switching required.
Domain 1: M365 Core Features & Objects ›
Domain 2: Data Protection & Governance ›
Domain 3: Copilot & Agent Admin ›
Exam Resources
Official learning paths, exam details, skills measured, and community resources to supplement your study.
About the AB-900 Exam
Deploy, secure, and manage Microsoft 365 Copilot and agents — the brand-new fundamentals certification.
The brand-new M365 Copilot certification. Deploy, secure, and manage Copilot and agents — explained in plain English.
Who Should Take This Exam?
The AB-900 is designed for beginners and career changers. No prior experience required.
Typical study time: 2-4 weeks of part-time study
Exam Quick Facts
| Detail | Value |
|---|---|
| Exam Code | AB-900 |
| Title | Copilot & Agent Admin Fundamentals |
| Duration | 45 minutes |
| Questions | 40–60 |
| Pass Score | 700 / 1000 |
| Cost | $99 USD |
| Provider | Pearson VUE |
| Validity | Renew annually (free via Microsoft Learn) |
| Prerequisites | None |
| Question Types | Multiple choice, Multiple response, Drag-and-drop, Case study |
| Official Page | View on AI → |
Exam Domains & Weights
The AB-900 exam covers 3 domains. Focus your study time based on the weights below — higher-weighted domains have more exam questions.
| Domain | Weight | Practice Qs |
|---|---|---|
| Identify the core features and objects of Microsoft 365 services | 32% | 82 |
| Understand data protection and governance for Microsoft 365 and Copilot | 37% | 92 |
| Perform basic administrative tasks for Copilot and agents | 28% | 76 |
| Total | 100% | 250 |
💡 Study tip: Understand data protection and governance for Microsoft 365 and Copilot carries the most weight (37%) — start there. Perform basic administrative tasks for Copilot and agents has the least (28%), but don’t skip it — exam questions can come from any domain.
Practice Exam — 250 Questions
Prepare for the AB-900 with our 250-question practice exam covering all 3 exam domains. Every question includes detailed explanations and maps to official exam objectives.
What you get:
- ✅ Exam simulation mode with timer
- ✅ Spaced repetition for weak areas
- ✅ Detailed explanations for every question
- ✅ Progress tracking across domains
- ✅ 20 free questions — no account needed
Microsoft Certification Path
Microsoft certs follow three levels: Fundamentals → Associate → Expert. Start with a Fundamentals cert in your area, then work up.
Related AI Certifications
If you’re studying for the AB-900, you might also be interested in these AI certifications:
- AI-901: Azure AI Fundamentals — 250 practice questions
- AZ-900: Azure Fundamentals — 250 practice questions
- DP-800: SQL AI Developer — 200 practice questions
- DP-900: Azure Data Fundamentals — 200 practice questions
- MS-700: Teams Administrator — 200 practice questions
Study Tips
- Start with the heaviest domain — focus your time where the exam focuses its questions
- Use our practice exam — try the 20 free questions first to gauge your readiness
- Review explanations — don’t just check if you got it right; read why each answer is correct
- Simulate exam conditions — use the timed exam mode to practice under pressure
- Check the official page — official exam details always have the latest objectives
Compare AB-900 across AWS & Google Cloud → Cert Compass