AB-900: Microsoft 365 Copilot and Agent Administration Fundamentals Practice Exam
This practice exam is a part of the AB-900: Microsoft 365 Copilot and Agent Administration Fundamentals Exam Prep Hub.
Question 1 (Single Answer)
Which service is responsible for identity and access management in Microsoft 365?
A. Microsoft Defender
B. Microsoft Entra ID
C. Microsoft Purview
D. Microsoft Fabric
Correct Answer: B
Explanation
Microsoft Entra ID manages authentication, authorization, and identity lifecycle for Microsoft 365 users.
Question 2 (Multiple Answer)
Which THREE are core Microsoft 365 collaboration workloads used by Copilot?
A. SharePoint Online
B. Exchange Online
C. Microsoft Teams
D. Windows Registry
E. BIOS firmware
Correct Answers
✅ A
✅ B
✅ C
Explanation
Copilot uses Microsoft 365 workloads including SharePoint, Exchange, and Teams via Microsoft Graph.
Question 3 (Single Answer)
Which Microsoft service provides unified data access for Microsoft 365 Copilot?
A. Microsoft Graph
B. Microsoft Sentinel
C. Microsoft Defender
D. Azure DevOps
Correct Answer: A
Question 4 (Fill in the Blank)
Copilot respects existing Microsoft 365 __________ when retrieving data.
A. licenses
B. permissions
C. storage limits
D. device profiles
Correct Answer: B
Question 5 (Scenario)
An organization wants to measure Copilot adoption and usage trends across departments.
A. Microsoft Intune
B. Copilot Analytics
C. Azure Monitor
D. Exchange Admin Center
Correct Answer: B
Question 6 (Single Answer)
Which tool identifies overshared SharePoint sites?
A. Microsoft Defender XDR
B. SharePoint Data Access Governance Reports
C. Microsoft Entra ID
D. Azure Policy
Correct Answer: B
Question 7 (Multiple Answer)
Which TWO help reduce AI-related data exposure risks?
A. Microsoft Purview DSPM for AI
B. SharePoint Advanced Management
C. Windows Update
D. Microsoft Word Editor
Correct Answers
✅ A
✅ B
Question 8 (Single Answer)
Which feature allows restricting Copilot access to sensitive SharePoint sites?
A. Restricted Site Access
B. Site Templates
C. Teams Channels
D. OneDrive Sync
Correct Answer: A
Question 9 (Scenario)
A compliance team needs to search across emails and Teams messages for legal investigation.
A. Content Search
B. Microsoft Defender Firewall
C. Azure Monitor
D. Intune Compliance
Correct Answer: A
Question 10 (Single Answer)
Which model allows organizations to pay only for Copilot usage?
A. Per-device licensing
B. Pay-as-you-go
C. Volume licensing only
D. OEM licensing
Correct Answer: B
Question 11 (Multiple Answer)
Which THREE are valid Copilot data sources?
A. SharePoint
B. Exchange
C. Teams
D. Linux Kernel
E. VMware BIOS
Correct Answers
✅ A
✅ B
✅ C
Question 12 (Single Answer)
Which service handles compliance and governance?
A. Microsoft Entra ID
B. Microsoft Purview
C. Microsoft Defender
D. Microsoft Intune
Correct Answer: B
Question 13 (Scenario)
A user should only access Copilot content they are allowed to see.
A. Permissions
B. Licenses
C. Network speed
D. Storage quota
Correct Answer: A
Question 14 (Matching)
Match service to purpose:
- Entra ID
- Purview
- Defender
A. Identity
B. Compliance
C. Security
Correct Matching
1 → A
2 → B
3 → C
Question 15 (Single Answer)
Which tool provides Copilot adoption insights?
A. Copilot Analytics
B. Azure Firewall
C. Intune
D. Sentinel
Correct Answer: A
Question 16 (Scenario)
You want to build an HR assistant using internal documents.
A. Custom agent
B. Windows Copilot
C. PowerPoint Designer
D. Exchange Rules
Correct Answer: A
Question 17 (Multiple Answer)
Which THREE describe agent monitoring capabilities?
A. Usage metrics
B. Lifecycle tracking
C. Operational insights
D. BIOS updates
E. Disk formatting
Correct Answers
✅ A
✅ B
✅ C
Question 18 (Single Answer)
Which feature allows saving reusable prompts?
A. Prompt management
B. Intune profiles
C. Defender rules
D. Azure tags
Correct Answer: A
Question 19 (Scenario)
You want to ensure HR data is not used in Copilot responses until reviewed.
A. Restricted Site Access
B. Windows Firewall
C. Teams Policies
D. Azure VMs
Correct Answer: A
Question 20 (Single Answer)
Which Copilot agent performs advanced data analysis?
A. Analyst
B. Designer
C. Writer
D. Translator
Correct Answer: A
Question 21 (Multiple Answer)
Which are Copilot governance tools?
A. Data Access Governance Reports
B. DSPM for AI
C. BIOS manager
D. Windows registry editor
Correct Answers
✅ A
✅ B
Question 22 (Single Answer)
Copilot uses Microsoft ________ to access organizational data.
A. Graph
B. Sentinel
C. Intune
D. Fabric
Correct Answer: A
Question 23 (Scenario)
You want to monitor agent usage and lifecycle.
A. Microsoft 365 admin center
B. Excel
C. Word
D. Outlook
Correct Answer: A
Question 24 (Multiple Answer)
Which TWO admin centers manage agents?
A. Microsoft 365 admin center
B. Power Platform admin center
C. Azure DevOps
D. Windows Admin Center
Correct Answers
✅ A
✅ B
Question 25 (Single Answer)
Which Copilot capability is used for deep research?
A. Researcher
B. Analyst
C. Designer
D. Editor
Correct Answer: A
Question 26 (Fill in the Blank)
Copilot is built on Microsoft ________.
A. Graph
B. Azure DevOps
C. Sentinel
D. SQL Server
Correct Answer: A
Question 27 (Scenario)
You want to restrict Copilot costs based on usage.
A. Pay-as-you-go billing
B. Intune policies
C. Defender policies
D. BIOS settings
Correct Answer: A
Question 28 (Single Answer)
Which tool manages identity?
A. Entra ID
B. Purview
C. Defender
D. Copilot Analytics
Correct Answer: A
Question 29 (Multiple Answer)
Which THREE are Copilot benefits?
A. Productivity improvement
B. Data insights
C. Automated BIOS updates
D. Content generation
Correct Answers
✅ A
✅ B
✅ D
Question 30 (Single Answer)
Copilot agents are best described as:
A. Security tools
B. Identity providers
C. Task-specific AI assistants
D. Hardware devices
Correct Answer: C
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