Run Microsoft 365 Copilot with confidence. Pass AB-900.
Revision notes that cover the current AB-900 outline end to end — Microsoft 365 admin centers, Entra ID and Zero Trust, Purview data protection and oversharing controls, how Copilot uses your data, and licensing, billing and agent administration — plus practice that explains every option and timed mocks scored like the real exam.
The AB-900 exam at a glance
Official exam details from the Microsoft Azure exam guide — the numbers our mock exams mirror.
Who should take the AB-900?
AB-900 is a foundational certification: it tests cloud fluency, not engineering skill. There are no prerequisites, and you don't need to write a line of code to pass it.
You're new to the cloud
A first cloud certification. The lessons here assume nothing — every service and term is explained the first time it appears.
You work alongside cloud teams
Sales, project management, finance, support — AB-900 proves you can follow a technical conversation about Microsoft Azure and understand what your engineers are proposing.
You're starting a cloud career
Students and career-changers use AB-900 as the recognised first line on a cloud CV — and as the on-ramp to the associate-level certifications.
You know it, but not on paper
If you've worked around Microsoft Azure for a while, AB-900 turns informal experience into a credential a recruiter can verify in one click.
What’s on the AB-900 exam
Every lesson, question, and mock is weighted to match these official domains.
Identify the core features and objects of Microsoft 365 services
Licensing and the Microsoft 365, Exchange, SharePoint and Teams admin centers, Zero Trust, authentication and authorization, Defender XDR, Microsoft Entra ID, conditional access, SSO, Identity Secure Score, audit logs, PIM and app registrations. Official weight range 30–35%.
Understand data protection and governance tasks for Microsoft 365 and Copilot
Microsoft Purview (Information Protection, DLP, Insider Risk Management, Communication Compliance, DSPM for AI, Data Lifecycle Management), sensitivity labels, classification and retention, how Copilot accesses data through Microsoft Graph and permissions, responsible AI, and finding risks and oversharing. Official weight range 35–40%.
Perform basic administrative tasks for Copilot and agents
Copilot and agent capabilities, Researcher and Analyst, licensing vs pay-as-you-go, enabling features, assigning licenses, billing policies, usage and adoption reporting, prompts, and creating, approving, governing and monitoring agents. Official weight range 25–30%.
How you’ll prepare for the AB-900
Three surfaces, one loop: read, drill, rehearse — repeat until your readiness score says book it.
Read the lessons
Work domain by domain through 7 plain-English revision lessons covering every task statement in the AB-900 exam guide — key terms, "what's tested" callouts, and takeaways.
Drill every topic
Work through 214 exam-realistic questions in learn mode to study, or quiz mode to test yourself. Every option explains why it’s right or why it’s a trap, with one click back to the lesson.
Rehearse the exam
Sit 3 full-length timed mocks weighted to the official domains and scored on the real AB-900 scale — so your mock result predicts your real one.
Exam in a few days? The AB-900 cheat sheet puts every lesson’s key takeaways and what’s tested on one page.
Start reading AB-900 lessons — no account needed
Open any of these in a new tab and judge the quality yourself. If the lessons don’t earn your time, don’t sign up.
One-time. Yours for good.
The exam costs money — pass it once. Pro is a single payment, not a subscription.
- Every revision lesson
- 30 practice questions a day
- Cheat sheets & flashcards
- No account needed to start
- All revision lessons
- Full question bank
- All full-length mock exams
- Scaled-score readiness
- Weak-area study plan
- Unlimited practice
AB-900 questions, answered
Ready to pass the AB-900?
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