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

The correct answer is eDiscovery . In Microsoft Purview, eDiscovery is the solution used to search for content and export copies of that content from Microsoft 365 locations such as SharePoint and OneDrive. Microsoft Learn states that when you export search results from eDiscovery, copies of native Office documents and other documents are exported . That directly matches the requirement to provide HR with a copy of files .

By contrast, Audit is primarily used to investigate user and admin activity records and can export those audit records to CSV , but it does not export the actual files themselves. Audit would help identify that User1 modified files, but the question asks for copies of the recent files modified by User1 , which is an eDiscovery content search and export scenario rather than an activity-log reporting scenario.

So, among the Microsoft Purview solutions shown, the appropriate selection is eDiscovery because it is the Purview tool designed to find and export the actual content items HR wants to receive.

The correct selections are No, No, Yes . Microsoft states that for Microsoft 365 Copilot , customer prompts, responses, and Microsoft Graph grounding data aren’t used to train foundation models . Microsoft also explains that Copilot processes organizational data within the service boundary and applies the same commitments that protect Microsoft 365 customer data. That makes statements 1 and 2 No . Microsoft further documents that Microsoft 365 Copilot grounds responses using Microsoft Graph and only surfaces data that the user is permitted to access , so it respects existing identity, access, and permission controls in the tenant. That makes statement 3 Yes .

This behavior is a core part of Copilot’s enterprise design. Microsoft describes Copilot as inheriting your organization’s existing Microsoft 365 permissions model, including access controls on content in SharePoint, OneDrive, Exchange, Teams, and other Microsoft 365 services. So Copilot does not grant new access; it works within the permissions already assigned to the signed-in user.

The correct answer is C. Microsoft Graph . Microsoft documents that Microsoft 365 Copilot combines large language models with content and context from the Microsoft Graph to generate grounded responses. Microsoft Graph provides access to organizational data and signals across Microsoft 365 services, including SharePoint , OneDrive , Exchange , Teams , calendars, chats, files, and other work content. When SharePoint data is relevant to the prompt and the user already has permission to access it, Copilot uses Microsoft Graph as the layer that retrieves and grounds that corporate data for the response.

The other options are incorrect for this question. Microsoft Intune is used for endpoint and device management. Microsoft Defender is used for threat protection and security operations. Microsoft Purview provides compliance, governance, data protection, and risk management capabilities. While Copilot honors Purview protections and Microsoft 365 permissions, the specific service it uses to access and ground responses in SharePoint-based corporate data is Microsoft Graph . Therefore, the correct answer is Microsoft Graph .