AB-900 Preparation Details
Preparing for the AB-900 Microsoft 365 Copilot and Agent Administration Fundamentals certification exam? Start here with a complete, objective-wise AB-900 study guide designed to help you pass faster.
This guide brings together official Microsoft documentation, key concepts, and curated resources for every AB-900 exam objective, making it ideal for both beginners and last-minute revision.
Looking for the best AB-900 preparation resources in one place? This page covers everything you need to get exam-ready with confidence.
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AB-900 Microsoft 365 Copilot Materials
| Udemy | Copilot and Agent administration Fundamentals |
| Whizlabs | Microsoft 365 Copilot and Agent Administration Practice Test |
Identify the core features and objects of Microsoft 365 services (30–35%)
Identify the core objects of Microsoft 365 services
Explain how license types assigned to users and groups affect access to Microsoft 365 features
What is group-based licensing in Microsoft Entra?
Assign or unassign licenses for users in the Microsoft 365 admin center
Microsoft 365 Groups overview for administrators
Explore the organization configurations by using the Microsoft 365 admin center (domain names and org settings)
Add a custom domain to Microsoft 365
Domains Frequently Asked Questions
Identify the appropriate objects to configure by using the Exchange Online admin center (mailboxes and distribution lists)
Create and manage distribution groups in Exchange Online
Manage resource mailboxes in Exchange Online
Create Distribution Lists for Group Email
Identify the appropriate objects to configure by using the SharePoint in Microsoft 365 admin center (sites, libraries, and folders)
Manage sites in the SharePoint admin center
Sharing and permissions in the SharePoint modern experience
Identify the appropriate roles and permissions for sites in SharePoint in Microsoft 365
Admin center site permissions reference
About the SharePoint Administrator role in Microsoft 365
Manage site admins – SharePoint in Microsoft 365
Identify the appropriate objects to configure by using the Teams admin center (teams, channels, and policies)
Overview of teams and channels in Microsoft Teams
Manage teams in the Microsoft Teams admin center
Teams settings and policies reference
Understand the Microsoft 365 security principles
Explain the core Zero Trust principles
Zero Trust deployment plan with Microsoft 365
Understand authorization
Zero Trust identity and device access configurations
Azure identity management security overview
Understand authentication methods
Microsoft Entra authentication overview
Introduction to Microsoft Entra – Training
Understand threat protection and intelligence
Zero Trust with Microsoft Defender for Office 365
Zero Trust deployment for technology pillars overview
Understand features and capabilities of Microsoft Defender XDR
What is Microsoft Defender XDR?
Microsoft Defender XDR in the Microsoft Defender portal
Identify the core security features of Microsoft 365 services
Understand features and capabilities of Microsoft Entra
Microsoft Entra ID documentation
Understand conditional access policies
Microsoft Entra Conditional Access: Zero Trust Policy Engine
Plan your Microsoft Entra Conditional Access deployment
Understand the purpose and benefits of SSO
Azure identity management security overview
Apps and service principals in Microsoft Entra ID
Identify the appropriate security object to use in an organization (users and groups)
Learn about groups, group membership, and access – Microsoft Entra
Assign licenses to a group using the Microsoft 365 admin center
Identify the appropriate tools to troubleshoot common sign-in issues (MFA, conditional access, and risky sign-ins)
Build Conditional Access policies in Microsoft Entra
Microsoft Entra ID Protection overview
Risky user report – Microsoft Entra ID Protection
Interpret Identity Secure Score in Microsoft Entra ID
What is the Identity Secure Score?
What are Microsoft Entra recommendations?
Use the appropriate tools to review audit logs for user and admin activity
View audit log report for Microsoft Entra roles in PIM
Viewing apps using your tenant for identity management
Identify the role of Privileged Identity Management (PIM) in an organization
What is Privileged Identity Management?
Plan a Privileged Identity Management deployment
Understand App registrations and Enterprise apps
Apps and service principals in Microsoft Entra ID
How to register an app in Microsoft Entra ID
Quickstart: Add an enterprise application
Understand data protection and governance tasks for Microsoft 365 and Copilot (35–40%)
Understand Microsoft Purview
Understand features and capabilities of Microsoft Purview Information Protection, DLP, Insider Risk Management, Communication Compliance, DSPM for AI, and Data Lifecycle Management
Microsoft Purview data compliance solutions
Use Microsoft Purview to manage data security and compliance for Microsoft 365 Copilot
Identify the use cases for sensitivity labels in Microsoft Purview
Learn about sensitivity labels
Get started with sensitivity labels
Understand data classification in Microsoft Purview
Learn about sensitivity labels in Microsoft Purview Data Map
Understand retention
Learn about retention policies and labels to retain or delete
Understand retention in Microsoft Purview – Training
Understand data security implications of Copilot
Understand how Copilot accesses data
Data, Privacy, and Security for Microsoft 365 Copilot
How does Microsoft 365 Copilot work?
Understand how Microsoft Graph influences Copilot responses
What is Microsoft 365 Copilot?
Major services and features in Microsoft Graph
Understand how Copilot uses permissions and other controls in Microsoft 365, Microsoft Purview, and Microsoft Defender to protect against risks
Use Microsoft Purview to manage data security and compliance for Microsoft 365 Copilot
How do I apply Zero Trust principles to Microsoft 365 Copilot?
Understand responsible AI principles
Embrace Responsible AI Principles and Practices
Identify guiding principles for responsible AI
Identify data protection and governance risks for Microsoft 365 and Copilot
Identify compliance risks and recommendations by using Microsoft Purview Compliance Manager
Configure a secure and governed foundation for Microsoft 365 Copilot
Identify sensitive information by using Microsoft Purview Data Explorer
Microsoft Purview service description
Identify risks by using Insider Risk Management
Help dynamically mitigate risks with Adaptive Protection
Learn about Adaptive Protection in data loss prevention
Identify and respond to alerts generated by Microsoft Purview DLP
Learn about data loss prevention
Use Microsoft Purview to manage data security and compliance for Microsoft 365 Copilot
Identify policy violations generated by Communication Compliance
Microsoft Purview data compliance solutions
Microsoft Purview data security and compliance protections for generative AI apps
Identify user activities reported by Microsoft Purview activity explorer
Learn about the new preview version of Microsoft Purview Data Security Posture Management (DSPM)
Microsoft Purview service description
Discover and manage AI activity by using DSPM for AI
Learn about Microsoft Purview Data Security Posture Management for AI (classic)
Learn about the new preview version of Microsoft Purview Data Security Posture Management (DSPM)
Search for files and emails by using Content search in Microsoft Purview eDiscovery
Microsoft Purview data compliance solutions
Microsoft Purview data security and compliance protections for generative AI apps
Identify and monitor oversharing in SharePoint in Microsoft 365
Identify the tools to troubleshoot oversharing in an organization
Get ready for Microsoft 365 Copilot with SharePoint Advanced Management
Run a data access governance report in SharePoint
Data access governance reports for SharePoint sites
Data access governance reports – get site permission states snapshot report
Initiate site access reviews for Data access governance reports
Understand features and capabilities of SharePoint Advanced Management, including restricted site access
SharePoint Advanced Management overview
Restrict SharePoint site access with Microsoft 365 groups and Microsoft Entra security groups
Perform basic administrative tasks for Copilot and agents (25–30%)
Understand features and capabilities of Copilot and agents
Compare the built-in capabilities of Copilot and agents
What is Microsoft 365 Copilot?
Agents for Microsoft 365 Copilot
Explore Microsoft 365 Copilot and agents – Training
Compare Copilot monthly license model to pay-as-you-go, including SharePoint
License Options for Microsoft 365 Copilot
Microsoft 365 Copilot pay-as-you-go overview
Licensing and cost considerations for Copilot extensibility options
Identify which Copilot features can be enabled or disabled
Decide which Copilot is right for you
Manage agents in the Microsoft 365 admin center
Identify use cases for Researcher
What is Researcher Agent in Microsoft 365 Copilot?
Microsoft 365 Copilot Researcher agent frequently asked questions
Identify use cases for Analyst
Overview of Microsoft 365 Copilot Chat
Agent installation in Microsoft 365 Copilot
Identify use cases for custom agents
Agent Builder in Microsoft 365 Copilot
Declarative Agents for Microsoft 365 Copilot
Perform basic administrative tasks for Copilot
Assign Copilot licenses
Set up Microsoft 365 Copilot and assign licenses
Microsoft 365 Copilot readiness report
Monitor and manage Copilot pay-as-you-go billing policies
View costs for Microsoft 365 Copilot pay-as-you-go
Use Copilot Studio prepaid capacity packs for Microsoft 365 Copilot Chat and SharePoint agents
Monitor Copilot usage and adoption, including Copilot Analytics and the Microsoft 365 admin center
Microsoft 365 Copilot reports for IT admins
Microsoft 365 Copilot usage report
Copilot Control System measurement and reporting
Manage prompts, including saving, sharing, scheduling, and deleting
Perform basic administrative tasks for Microsoft 365 Copilot – Training
Understand Prompt Gallery in Copilot
Perform basic administrative tasks for agents
Identify how to configure user access to agents
Agent Settings in Microsoft 365 admin center
Agents admin guide for Microsoft 365
Create an agent
Build agents with Agent Builder in Microsoft 365 Copilot
Choose between Agent Builder and Copilot Studio to build your agent
Understand approval process for agents
Agent Registry in the Microsoft 365 admin center
Manage agents for Microsoft 365 Copilot
Monitor agents, including usage, operational insights, and agent lifecycle, by working with the Microsoft 365 admin center and the Microsoft Power Platform admin center
Microsoft 365 Copilot Agents usage report
Agent Overview Page in Microsoft 365 Admin Center
Perform basic administrative tasks for Microsoft 365 Copilot agents – Training
This brings us to the end of the AB-900 Microsoft 365 Copilot and Agent Administration Fundamentals Study Guide.
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