Microsoft Copilot and Agent Administration Fundamentals (AB-900) Certification Sample Questions

The purpose of this Sample Question Set is to provide you with information about the Microsoft Copilot and Agent Administration Fundamentals exam. These sample questions will make you very familiar with both the type and the difficulty level of the questions on the AB-900 certification test. To get familiar with real exam environment, we suggest you try our Sample Microsoft Copilot and Agent Administration Fundamentals Certification Practice Exam. This sample practice exam gives you the feeling of reality and is a clue to the questions asked in the actual Microsoft 365 Certified - Copilot and Agent Administration Fundamentals certification exam.

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Microsoft AB-900 Sample Questions:

01. What is the PRIMARY purpose of identifying sensitive information in Microsoft Purview?

a) To apply protection policies and prevent unauthorized access or sharing

b) To configure authentication methods within Microsoft Entra ID

c) To manage Teams channels and collaboration settings across departments

d) To configure email routing within Exchange Online services

02. Your organization has a Microsoft 365 E5 subscription. You need to prevent users from sharing corporate financial data to external users. What should you use?

a) retention labels

b) data loss prevention (DLP) policies

c) role groups

d) insider risk management policies

03. Which risks are associated with using Copilot?

(Select all that apply)

a) Elimination of all security risks due to built-in AI protections

b) Exposure of data if access controls are not properly configured

c) Oversharing of sensitive information due to improper permissions

d) Potential misuse of AI-generated content without proper validation

04. Your organization has a Microsoft 365 subscription. You need to investigate security incidents and alerts raised from the Windows 11 devices in your organization. What should you use?

a) Microsoft Defender for Identity

b) Microsoft Defender for Endpoint

c) Microsoft Entra ID Protection

d) Microsoft Purview Insider Risk Management

05. What is the PRIMARY purpose of Data Loss Prevention (DLP) in Microsoft Purview?

a) To prevent unauthorized sharing or exposure of sensitive information across services

b) To manage user authentication methods for accessing Microsoft 365 applications

c) To configure Teams channels and collaboration policies for communication workflows

d) To monitor device compliance settings across enterprise endpoint environments

06. Which tasks can be performed in the Microsoft 365 admin center?

(Select all that apply)

a) Assign Copilot licenses to users and groups based on requirements

b) Monitor usage and adoption of Copilot across organizational departments

c) Manage billing policies related to Copilot pay-as-you-go usage

d) Configure SharePoint document libraries for file storage and collaboration

07. Statement: Copilot can access all organizational data without restrictions.

Proposed Solution: Allow unrestricted access to improve Copilot responses.

Is the solution appropriate?

a) Yes, because Copilot requires full access to all data to generate accurate outputs

b) Yes, because restricting access reduces the effectiveness of AI-generated responses

c) No, because Copilot cannot access organizational data under any circumstances

d) No, because Copilot respects existing permissions and data protection controls

08. Which object is MOST appropriate for managing access to Microsoft 365 resources?

a) Individual files stored within SharePoint document libraries for collaboration

b) Users and groups configured in Microsoft Entra ID for identity management

c) Teams channels used for messaging and collaboration across departments

d) Mailboxes configured in Exchange Online for email communication services

09. What is the PRIMARY difference between Copilot subscription and pay-as-you-go models?

a) Subscription provides fixed access, while pay-as-you-go charges based on usage

b) Subscription requires usage tracking, while pay-as-you-go does not require monitoring

c) Pay-as-you-go provides unlimited access, while subscription restricts all usage

d) Subscription eliminates the need for billing management across organizational services

10. You use Microsoft 365 Copilot. What does Copilot use to generate responses based on corporate data stored in Microsoft SharePoint?

a) Microsoft Intune

b) Microsoft Defender

c) Microsoft Graph

d) Microsoft Purview

Answers:

Question: 01 Answer: a	Question: 02 Answer: c	Question: 03 Answer: b, c, d	Question: 04 Answer: b	Question: 05 Answer: a
Question: 06 Answer: a, b, c	Question: 07 Answer: d	Question: 08 Answer: b	Question: 09 Answer: a	Question: 10 Answer: c

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