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AB-900 Microsoft 365 Copilot and Agent Administration Fundamentals Exam Topics and Questions

Let's Practice Free Microsoft AB-900 Questions Aligned with Official Exam Topics

Follows Microsoft's official outline Updated 08 Sep, 2026 3 Topics
Reviewed by Sophie Taylor, Microsoft AB-900 Certified Professional
Topic Content
Identify the core features and objects of Microsoft 365 services by understanding how license types assigned to users and groups affect access to Microsoft 365 features, exploring organization configurations through the Microsoft 365 admin center including domain names and organizational settings, and identifying appropriate objects to configure across multiple admin centers. This includes configuring mailboxes and distribution lists in Exchange Online admin center, managing sites, libraries, and folders in SharePoint admin center while understanding appropriate roles and permissions, and configuring... See More
Sample Questions for Topic 1 : Identify the core features and objects of Microsoft 365 services
Q1

Your organization has a Microsoft 365 subscription.

All users are assigned Microsoft 365 Copilot licenses.

Some users report receiving Copilot responses that contain information from a Microsoft SharePoint site named Finance. The users report that the information is commercially sensitive.

You need to prevent Copilot from providing responses that contain information from the Finance site.

What should you do?

Topic Content
Understand the features and capabilities of Copilot and agents by comparing their built-in functionalities, evaluating licensing models including monthly subscriptions versus pay-as-you-go options with SharePoint integration, and identifying which features can be toggled on or off. Recognize specific use cases for Researcher, Analyst, and custom agents to determine appropriate deployment scenarios. Master basic administrative tasks for Copilot by assigning licenses, managing pay-as-you-go billing policies, monitoring usage through Copilot Analytics and the Microsoft 365 admin center, and handling prompt management including... See More
Sample Questions for Topic 2 : Perform basic administrative tasks for Copilot and agents
Q2

Your organization has a Microsoft 365 E5 subscription.

You need to ensure that a third-party cloud service can authenticate to Microsoft Entra.

What should you configure?

Topic Content
Understand data protection and governance tasks for Microsoft 365 and Copilot by mastering Microsoft Purviews comprehensive suite of tools including Information Protection, Data Loss Prevention DLP, Insider Risk Management, Communication Compliance, Data Security Posture Management DSPM for AI, and Data Lifecycle Management. Learn to apply sensitivity labels effectively, implement data classification strategies, and manage retention policies to safeguard organizational information. Understand how Copilot accesses data through Microsoft Graph integration while maintaining security through permissions and controls across Microsoft 365, Microsoft... See More

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