AB-900 Exam Dumps - Microsoft 365 Copilot and Agent Administration Fundamentals

The correct answer is A. Data access governance in the SharePoint admin center . Microsoft Learn documents Data access governance reports in the SharePoint admin center as the reporting solution used to understand data exposure, including permission structure and sharing link activity . Microsoft specifically states that the site permissions snapshot report provides visibility across SharePoint and OneDrive sites , helping administrators understand current permissions exposure, and that separate reports are created for SharePoint and OneDrive . Microsoft also documents sharing links activity reports as part of Data access governance for monitoring link-sharing activity, and notes that OneDrive support is available through PowerShell for those reports. Together, this is the Microsoft reporting capability aligned with permissions and active sharing links for OneDrive content.

The other options do not fit this requirement. Microsoft 365 admin center reports focus mainly on usage and activity reporting, not detailed permissions and sharing-link governance. Defender Audit is for security investigation activity, and Purview eDiscovery is for legal and investigative content search, not for generating OneDrive permissions and sharing-link governance reports. Therefore, the best Microsoft-documented answer is Data access governance in the SharePoint admin center .

A Communication Compliance policy can detect inappropriate text in Microsoft Teams messages. Answer: Yes

A Communication Compliance policy can detect offensive language in Microsoft 365 Copilot prompts. Answer: Yes

A Communication Compliance policy can be used to retain email messages for 10 years. Answer: No

The correct selections are Yes, Yes, No . Microsoft documents that Microsoft Purview Communication Compliance can detect potentially inappropriate messages in supported communication channels, including Microsoft Teams and email . Microsoft also states that reviewers can investigate communications in Microsoft 365 Copilot and Microsoft 365 Copilot Chat , which means Communication Compliance policies can evaluate Copilot prompts and responses for risky or offensive content.

This makes statement 1 Yes , because inappropriate text in Teams messages is a standard Communication Compliance scenario. Statement 2 is also Yes , because Microsoft explicitly includes Microsoft 365 Copilot and Microsoft 365 Copilot Chat among the supported communication sources for policy review and investigation.

Statement 3 is No because retaining email for a fixed period such as 10 years is handled by Microsoft Purview Data Lifecycle Management through retention policies or retention labels, not by Communication Compliance. Communication Compliance is for monitoring and investigating risky communications, not for long-term retention enforcement.

The correct answer is D. From the Finance site, configure permissions . Microsoft states that Microsoft 365 Copilot honors existing Microsoft 365 permissions and only grounds responses in content that the signed-in user is already allowed to access. That means if users are getting Finance-site content in Copilot responses, those users likely still have permission to that SharePoint content. The direct fix is to review and correct the site, library, folder, or file permissions on the Finance site so only the intended users retain access.

The other options do not directly solve this requirement. Information Barriers are designed for communication and collaboration segmentation scenarios, not for ordinary site-level oversharing remediation. A Defender data connector is unrelated to SharePoint permission enforcement. Conditional Access controls sign-in and session access conditions, but it does not selectively remove Copilot grounding from one SharePoint site for users who still have site permissions. Because Copilot uses SharePoint and Microsoft Graph permissions as its boundary, the Microsoft-documented corrective action is to fix the Finance site permissions .

The correct setting is Restricted site access configured with Group1 . Microsoft Learn states that you can restrict access to a SharePoint site by specifying Microsoft Entra security groups or Microsoft 365 groups as the Restricted Access Control group . Microsoft also states that, after the policy is applied, a user can access the site content only if the user both already has permission to the site or content and is a member of the specified restricted access group. This exactly matches the requirement: users who currently have access to Site1 must also be members of Group1 to continue accessing the content.

The Restrict content from Microsoft 365 Copilot setting is unrelated to direct user access to the SharePoint site. That control limits whether Copilot can use site content, but it does not block users from opening the site themselves. Microsoft separately explains that Restricted SharePoint Search and Copilot restrictions are not the same as changing actual SharePoint permissions or access boundaries. So for this scenario, keep the Copilot restriction Off and configure Restricted site access with Group1 .

The correct answer is B. using a custom agent that is grounded in work data . Microsoft Learn states that agents that access shared tenant data , such as SharePoint or Graph Connector content, are billed based on metered consumption . Microsoft also describes pay-as-you-go for Microsoft 365 as applying to agents in Microsoft 365 Copilot Chat , where organizations pay only for the messages used instead of assigning a full Microsoft 365 Copilot license. That is exactly the scenario described in option B: a custom agent grounded in work data.

The other options are not the intended pay-as-you-go scenario. A Teams meeting recap and Copilot in Word are standard Microsoft 365 Copilot application experiences tied to licensed Copilot functionality, not metered agent consumption. Researcher is an advanced Microsoft 365 Copilot agent available as part of Microsoft 365 Copilot capabilities, not the documented example of pay-as-you-go replacing a Copilot license. Microsoft’s pay-as-you-go guidance centers on agent-based usage , especially agents grounded in organizational work data.