AB-900 Microsoft 365 Copilot Practice Test Exam 2026

Get ready for Exam AB-900: Microsoft 365 Copilot and Agent Administration Fundamentals with a comprehensive collection of practice tests designed around the latest Microsoft certification objectives.

This course includes 360+ carefully written practice questions across 5 full practice tests that cover every official exam domain. Each question is paired with a detailed explanation to help you understand the correct answer and strengthen your knowledge before exam day.

Whether you are preparing for your first Microsoft certification or validating your Microsoft 365 administration skills, these practice tests provide an effective way to measure your readiness and identify areas that need additional study.

This course includes:

• 360+ realistic practice questions

• 5 full-length practice tests

• Detailed explanations for every answer

• Questions based on the latest AB-900 study guide

• Coverage of all official Microsoft exam objectives

• Scenario-based questions that reflect the certification exam

• Unlimited practice attempts

• Mobile and desktop access

• Lifetime access to future course updates

Practice Test Coverage

Practice Test 1- Microsoft 365 Services & Security Fundamentals

Identify the Core Features and Objects of Microsoft 365 Services

Practice questions covering:

• Microsoft 365 users, groups, teams, sites, and libraries

• Microsoft 365 Admin Center

• Exchange Online

• SharePoint Online

• Microsoft Teams

• Microsoft Entra ID

• Zero Trust

• Authentication and authorization

• Conditional Access

• Single Sign-On (SSO)

• Microsoft Defender XDR

• Privileged Identity Management (PIM)

• Identity Secure Score

• Audit logs

• App registrations and Enterprise applications

Practice Test 2 -Data Protection & Microsoft Purview

Understand Data Protection and Governance for Microsoft 365 and Copilot

Topics include:

• Microsoft Purview

• Information Protection

• Data Loss Prevention (DLP)

• Insider Risk Management

• Communication Compliance

• DSPM for AI

• Data Lifecycle Management

• Sensitivity labels

• Data classification

• Retention policies

• Microsoft Graph

• Responsible AI

• Compliance Manager

• Activity Explorer

• Data Explorer

• Microsoft Purview eDiscovery

• SharePoint Advanced Management

• Data Access Governance

Practice Test 3 - Microsoft 365 Copilot & Agent Administration

Perform Basic Administrative Tasks for Copilot and Agents

Practice questions covering:

• Microsoft 365 Copilot

• Built-in Copilot capabilities

• Copilot licensing

• Pay-as-you-go billing

• Copilot Analytics

• Prompt management

• Researcher

• Analyst

• Custom agents

• Agent administration

• User access

• Approval workflows

• Agent lifecycle management

• Microsoft Power Platform admin center

Practice Test 4: AB-900 Certification Practice Exam I

A full mixed-domain practice exam that combines Microsoft 365 administration, security, Microsoft Purview, governance, Microsoft 365 Copilot, and agent administration into a realistic certification-style assessment.

Practice Test 5: AB-900 Final Certification Mock Exam

A complete mock exam designed to simulate the real Microsoft certification experience with scenario-based questions covering every official exam objective.

Who Should Take This Course?

This course is ideal for:

• Students preparing for Exam AB-900

• Microsoft 365 administrators

• IT support professionals

• Microsoft 365 consultants

• Security and compliance administrators

• Help desk professionals

• Cloud administrators

• Anyone preparing for the Microsoft 365 Certified: Copilot and Agent Administration Fundamentals certification

Start practising today and build the confidence needed to pass the Microsoft AB-900 certification exam on your first attempt.

Disclaimer: This practice test course is independently created and is not affiliated with, endorsed by, or sponsored by Microsoft.