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| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Microsoft 365 Copilot & Agent Administration Fundamentals (AB-900) |
| Exam Number: | AB-900 |
| Exam Duration: | 45 minutes |
| Related Certifications: | Microsoft 365 Fundamentals (MS-900) |
| Available Languages: | English |
| Exam Format: | Multiple choice, Interactive questions, Scenario-based questions |
| Recommended Training: | Microsoft Learn Microsoft 365 Copilot Documentation Microsoft Learn AB-900 Study Guide |
| Exam Registration: | Pearson VUE Exam Registration Official Microsoft Certification Page |
| Sample Questions: | Microsoft AB-900 Sample Questions |
| Exam Way: | Online proctored exam via Pearson VUE or Certiport |
| Pre Condition: | Basic familiarity with Microsoft 365 services, identity, security, and administration concepts is recommended. |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/credentials/certifications/copilot-and-agent-administration-fundamentals/ |
According to our investigation, the test syllabus of the AB-900 exam is changing every year. Some new knowledge will be added into the annual real exam. Some old knowledge will be deleted. So you must have a clear understanding of the test syllabus of the AB-900 study engine. Now, you can directly refer to our AB-900 study materials. Because we have been in the field for over ten years and we are professional in this career. We can always offer the most updated information to our loyal customers.
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NEW QUESTION # 49
Your organization has a Microsoft 365 subscription that contains a user named User1. User1 plans to leave your company in two weeks. You need to capture the activity of User1 to identify whether the user is exfiltrating data. Which Microsoft Purview solution should you use?
Answer: A
Explanation:
The correct answer is C. Insider Risk Management . Microsoft documents that Microsoft Purview Insider Risk Management helps organizations detect, investigate, and act on potentially risky internal activities, including data theft and data leakage . Microsoft specifically provides policy templates for departing users
, describing scenarios where users who are leaving an organization might download files, print files, or copy data to personal cloud storage or messaging services near their resignation or end date. That matches this question exactly, where User1 is leaving in two weeks and you need to determine whether the user is exfiltrating data.
The other options do not fit. Communication Compliance is for reviewing risky communications, Data Security Posture Management focuses on broader data exposure posture, and Data Lifecycle Management is for retention and deletion. None of those is the Microsoft Purview solution specifically built to monitor suspicious user activity and data exfiltration risk for departing employees. Microsoft positions Insider Risk Management as the correct tool for this scenario.
NEW QUESTION # 50
Hotspot Question
Your organization has a Microsoft 365 subscription.
You need to use Microsoft Purview to meet the following requirements:
- Prevent users from sharing files that contain Personally Identifiable Information (PII).
- Use machine learning to train a model that detects sensitive content.
Which Microsoft Purview solution should you use for each requirement? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
Box 1: Data Loss Prevention (DLP)
DLP policies in Microsoft Purview are specifically designed to detect and prevent the sharing of sensitive information such as PII (social security numbers, credit card numbers, passport numbers, etc.). You can create DLP policies that automatically block or restrict users from sharing files containing PII across M365 services like SharePoint, OneDrive, Teams, and email.
Box 2: Information Protection
Microsoft Purview Information Protection includes trainable classifiers, which use machine learning to detect sensitive content. You can create custom trainable classifiers by providing sample data to "train" the model to recognize specific types of sensitive content unique to your organization. This is distinct from DLP (which enforces the policy) - Information Protection is where the classification/detection model is built.
Reference:
https://learn.microsoft.com/en-us/purview/data-classification-overview?
NEW QUESTION # 51
A Marketing user requests Copilot to "Summarize the latest budget proposal" stored on a SharePoint site restricted to Finance. The Marketing user is not a site member. Which principle governs Copilot's behavior and prevents it from returning the restricted content?
Answer: C
Explanation:
This is the fundamental security principle of Microsoft 365 Copilot, often summarized as Copilot operates within your existing security, compliance, and privacy policies. If the user does not have permission to access a document (the budget proposal) via standard Microsoft 365 access controls (SharePoint permissions), Copilot will not be able to retrieve or include that content in its response. This is a primary security boundary.
References:
https://learn.microsoft.com/en-us/copilot/microsoft-365/microsoft-365-copilot-privacy
https://learn.microsoft.com/en-us/copilot/faq
https://learn.microsoft.com/en-us/azure/cloud-adoption-framework/scenarios/ai/secure
https://learn.microsoft.com/en-us/copilot/microsoft-365/microsoft-365-copilot-ai-security
NEW QUESTION # 52
You need to ensure that users can use an external system as a knowledge source for custom Microsoft 365 Copilot agents. What should you configure in the Microsoft 365 admin center? To answer, select the appropriate settings in the answer area.
Answer:
Explanation:
Explanation:
The correct answer is Connectors . Microsoft documents that Microsoft 365 Copilot connectors are used to bring external, line-of-business data into Microsoft 365 Copilot so users can search, reason over, and act on content from non-Microsoft systems. Microsoft also states that admins must enable and configure Copilot connectors in the Microsoft 365 admin center , and once configured, those connectors can be selected as knowledge sources for custom agents. This directly matches the requirement to let users use an external system as a knowledge source for custom Microsoft 365 Copilot agents.
This is why the hotspot in the Copilot area should be set to Connectors , not Overview, Agents, Search, Billing & usage, or Settings. Overview provides status information, Agents is for agent management, Search is for Microsoft Search experiences, and Billing & usage is for metering and consumption tracking. The specific admin feature that enables external enterprise data sources for agent grounding is Connectors .
Microsoft further explains that configured connectors can expose external knowledge securely and respect source-level permissions when used in agent scenarios.
NEW QUESTION # 53
Hotspot Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 54
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