Practice Exam AB-900: Microsoft 365 Copilot and Agent Administration Fundamentals
Course Description
AB‑900 (Microsoft 365 Copilot and Agent Administration Fundamentals) is a foundational certification for individuals who need to understand Microsoft 365 core services alongside the administration of Microsoft 365 Copilot and AI‑powered agents. This certification is ideal for IT professionals, administrators, and business users who work with Microsoft 365 workloads and want to build practical knowledge of how Copilot and agents integrate with modern identity, security, and productivity capabilities.
This exam measures your ability to accomplish the following technical tasks:
• Understand Microsoft 365 core services, workloads, and admin centers such as Exchange Online, SharePoint, Teams, Microsoft Entra, and Microsoft Purview.
• Identify and manage users, groups, teams, sites, and libraries across the Microsoft 365 ecosystem.
• Understand Microsoft 365 security concepts, including authentication methods, conditional access, and single sign‑on (SSO).
• Demonstrate foundational knowledge of Microsoft 365 Copilot, AI agents, responsible AI governance, and data protection principles.
Let’s begin your Copilot & Agent Administration Fundamentals certification journey with BEEXAM towards the AB‑900certification!
About AB‑900 Copilot & Agent Administration Practice Tests
- Covers all major domains of the AB‑900 exam: Microsoft 365 core services, Copilot administration, agent governance, identity, security, and data protection.
- Includes realistic, exam‑style questions to help you assess readiness and build confidence.
- Designed for beginners, early‑career IT professionals, and business users seeking foundational Copilot and Microsoft 365 administrative knowledge.
- Updated to reflect the latest Microsoft 365 Copilot and agent administration objectives as of February 2, 2026.
- Each question includes detailed explanations to reinforce learning and clarify difficult concepts.
- Helps you understand how Microsoft 365 security, governance, and productivity tools integrate with AI‑powered Copilot experiences.
- Ideal for learners pursuing their first Microsoft certification or transitioning into AI‑enabled cloud administration roles.
Practice smart with BEEXAM, and join thousands of learners worldwide on the path to certification success!
Skills Measured in the AB‑900 Exam
While Microsoft does not publish percentage weightings for AB‑900 in the same format as MS‑900, the study guide defines the following skill areas:
Core Skills Measured:
- Core Microsoft 365 Services — Understanding users, groups, roles, admin centers, licensing basics, and service capabilities.
- Security, Identity & Access — Authentication methods, conditional access, SSO, security fundamentals, and modern identity principles.
- Microsoft 365 Copilot Fundamentals — Core capabilities, AI‑assisted productivity concepts, and Copilot data interactions.
- AI Agents & Administration — Understanding how agents work within Microsoft 365 workloads, including governance and administration.
- Data Protection & Governance — Permissions, Microsoft Purview compliance capabilities, and responsible AI practices.
You will see practice questions aligned to the above areas.
We recommend downloading the official skills outline for AB‑900 from the Microsoft Learn website to ensure you cover each topic thoroughly before sitting the exam.
Why Us
With BEEXAM, you can take practice exams repeatedly to build your confidence while you are preparing to ace your IT certification. We have timed these tests to match the experience of a real IT exam to imitate a real exam experience.
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Who this course is for:
- IT professionals who want to build foundational expertise in Microsoft 365 administration, including managing users, groups, teams, sites, services, and core administrative controls across the Microsoft 365 ecosystem. [learn.microsoft.com]
- Administrators seeking to understand and manage Microsoft 365 Copilot and AI‑powered agents, including how these tools interact with organizational data, security, and compliance boundaries.