Skip to main content
English
Sign inAccount

You'll sign in on a secure page provided for ExamTrainX by Microsoft Entra.

Continue to sign in
Menu

AB-900 practice exam

Microsoft 365 Copilot and Agent Administration Fundamentals

Fundamentals · 45 min

Skills measured as of Oct 14, 2026

Skills measured

Skill areaWeight
Identify the core features and objects of Microsoft 365 services30–35%
Understand data protection and governance tasks for Microsoft 365 and Copilot35–40%
Perform basic administrative tasks for Copilot and agents25–30%

Official study guide for AB-900 (opens in a new window)

Modes

  • Exam simulation

    The full exam flow with sections, a review screen and the timer.

  • Practice

    Untimed questions with explanations after each answer.

  • Domain drill

    Focus on one skill area at a time.

  • Review

    Repeat the questions you got wrong, spaced over time.

What you practise

Sections, the review screen, problem–solution sets and breaks.

See Microsoft's official exam sandbox (opens in a new window)

Changelog

No changes yet.