AB-900 Practice Exam - Microsoft 365 Copilot and Agent Administration Prep
AB-900 is the fundamentals exam for administering Microsoft 365 Copilot and agents. It validates that you can support, secure, and protect an AI-enabled Microsoft 365 environment, across core Microsoft 365 objects and security, Purview data protection and governance, and Copilot and agent administration.
Who should take AB-900
Microsoft 365 administrators taking on Copilot, IT professionals rolling out Copilot and agents to a tenant, security and compliance staff responsible for Purview controls over AI, and anyone new to Microsoft 365 administration who needs a fundamentals credential.
What AB-900 covers
- Identify the core features and objects of Microsoft 365 services
- Understand data protection and governance tasks for Microsoft 365 and Copilot
- Perform basic administrative tasks for Copilot and agents
Study tips for AB-900
- Know the core Microsoft 365 objects - users, groups, teams, sites and libraries - and which admin center manages each
- Understand Microsoft 365 security principles and features: authentication methods, conditional access, and single sign-on
- Review Microsoft Purview: sensitivity labels, DLP, Insider Risk Management, Communication Compliance and data lifecycle management
- Be able to identify and monitor SharePoint oversharing, and know the data security implications of Copilot grounding
- Practice the basic administrative tasks for Copilot and for agents, including licensing, billing policies and agent types
AB-900 question bank
AzurePrep includes 255 AB-900 practice questions written to the published Microsoft skills outline. Questions span the full exam domain, not a recycled dump. Every question includes a detailed explanation and documentation reference so you understand why each answer is correct.
Frequently asked questions
How many questions are in the AB-900 practice exam?
The AB-900 practice exam covers Microsoft 365 core features and objects, data protection and governance for Microsoft 365 and Copilot, and basic administrative tasks for Copilot and agents. The current question count is shown on the AB-900 landing page.
What does the AB-900 exam cover?
AB-900 covers three areas: identifying the core features and objects of Microsoft 365 services (30-35%), understanding data protection and governance tasks for Microsoft 365 and Copilot (35-40%), and performing basic administrative tasks for Copilot and agents (25-30%).
Which certification does AB-900 earn?
Passing AB-900 earns the Microsoft 365 Certified: Copilot and Agent Administration Fundamentals certification. It is a fundamentals-level exam with a 45-minute duration and a passing score of 700.
AzurePrep is an independent practice-exam platform and is not affiliated with or endorsed by Microsoft.