Microsoft 365 Certified: Copilot and Agent Administration Fundamentals Questions and Answers
200 questions organized by topic with detailed explanations
Microsoft
AB-900
200 questions
3 topics
Updated May 2026Identify the core features and objects of Microsoft 365 services
65 questions17 easy32 medium16 hard~33% of exam
An administrator explains that authentication answers one question, while authorization answers another. Which pairing i...A tenant admin needs the local representation of an application for sign-in and access management inside the tenant. Whi...A Teams admin creates a private channel and wants to adjust the permissions of the related SharePoint site. Where should...
Understand data protection and governance tasks for Microsoft 365 and Copilot
79 questions19 easy42 medium18 hard~39% of exam
Perform basic administrative tasks for Copilot and agents
56 questions16 easy26 medium14 hard~28% of exam
A rollout lead wants to review prerequisite licenses, update channel status, assigned licenses, available licenses, and ...An organization has ownerless shared agents and wants to reassign one instead of blocking or deleting it. Which requirem...An admin is considering deleting an agent from Agent Registry. What should they understand first?
All Questions
| # | Question | Topic | Difficulty |
|---|---|---|---|
| 1 | A rollout lead wants to review prerequisite licenses, update channel status, assigned licenses, avai... | Perform basic administrative tasks for Copilot and agents | medium |
| 2 | An administrator explains that authentication answers one question, while authorization answers anot... | Identify the core features and objects of Microsoft 365 services | medium |
| 3 | Which Microsoft Purview feature uses sensitivity labels as its core labeling and protection mechanis... | Understand data protection and governance tasks for Microsoft 365 and Copilot | easy |
| 4 | A tenant admin needs the local representation of an application for sign-in and access management in... | Identify the core features and objects of Microsoft 365 services | hard |
| 5 | An investigator needs to search across Exchange Online, OneDrive, SharePoint, Teams, Microsoft 365 G... | Understand data protection and governance tasks for Microsoft 365 and Copilot | medium |
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