AB-900 Microsoft 365 Copilot and Agent Administration Fundamentals Questions and Answers

The correct answer is Microsoft SharePoint sites . Microsoft Learn documents that Microsoft Purview sensitivity labels for containers can be applied to Microsoft Teams, Microsoft 365 groups, and SharePoint sites . These labels can control settings such as privacy, external sharing, and unmanaged device access for the labeled site. That is the official Microsoft feature that matches the sentence in the question.

The other options are not the best match for this item. Microsoft 365 Copilot conversations are not the standard object to which admins directly apply a sensitivity label in the way this question is asking. Copilot can honor labels on source content and may display label context in responses, but the selectable resource here is not “Copilot conversations.” Azure Blob Storage is also not the intended answer in the Microsoft 365 Copilot and Agent Admin context for Purview sensitivity labels.

So for this hotspot, the sentence is correctly completed with Microsoft SharePoint sites , because Microsoft explicitly supports applying Purview sensitivity labels to SharePoint sites as a container-level labeling capability.

The correct answers are A and D because both tasks are supported directly in the Exchange admin center (EAC) . Microsoft Learn states that administrators can manage mail flow rules in Exchange Online from the EAC under Mail flow > Rules , which includes creating and managing transport rules for organizational email handling. Microsoft Learn also states that administrators can create shared mailboxes in the EAC under Recipients > Mailboxes , where a shared mailbox can be added and then delegated to users.

Option B is incorrect because adding a custom domain is normally done in the Microsoft 365 admin center , specifically on the Domains page. Although Exchange can later work with accepted domains and related mail flow settings, the act of adding and verifying a custom domain is not an Exchange admin center task. Option C is incorrect because license assignment is handled through Microsoft 365 or Microsoft Entra administrative tools, not the Exchange admin center.

The correct selections are No, No, Yes . Microsoft states that in Microsoft 365 Copilot and Microsoft 365 Copilot Chat, prompts and responses aren’t used to train the underlying foundation models . Microsoft also documents that Copilot works within the Microsoft 365 service boundary and that data accessed through Microsoft Graph isn’t used to train foundation models . That makes statements 1 and 2 No .

Statement 3 is Yes because Microsoft documents that Microsoft 365 Copilot honors the same data protection, access control, and compliance capabilities that apply across Microsoft 365. Microsoft also states that Copilot only surfaces organizational data that users already have permission to access, including content retrieved through Microsoft Graph in services such as SharePoint, OneDrive, Exchange, and Teams.

The correct selections are No, Yes, Yes . Microsoft documents that the Audit page in the Microsoft Defender portal can be used to search the unified audit log for user and admin actions in the organization. Microsoft also states that audit log search in the Defender portal is the same as audit log search in the Microsoft Purview portal , which means both portals can be used to review administrative actions taken in Microsoft 365.

Microsoft further explains that Microsoft Purview Audit enables organizations to search for audit records of activities that users and admins perform across Microsoft services, making it a correct tool for this requirement.

By contrast, Search & intelligence in the Microsoft 365 admin center is not the feature used to investigate administrator actions through the unified audit log. It is not Microsoft’s documented audit search tool for this purpose. Therefore, for this hotspot the right answers are No for Search & intelligence, Yes for Audit in Microsoft Defender, and Yes for Audit in Microsoft Purview.

The correct answer is D. the Analyst agent in Microsoft 365 Copilot . Microsoft Learn training for Microsoft 365 Copilot specifically distinguishes the Analyst agent as the tool for gathering insights from data and enhancing data presentations. Microsoft’s guidance also notes in the Researcher FAQ that when the task is spreadsheet-related , Analyst agent is better suited for Microsoft Excel related tasks . This makes Analyst the best choice for a quarterly sales reporting scenario that involves detecting performance trends , surfacing anomalies , and producing visual insights from multiple datasets.

The other options are less suitable. Researcher is intended for complex multi-step research and source-cited reports across web and work content, not specialized data analysis across files. Microsoft 365 Copilot Search is for finding information, not for deep quantitative analysis and anomaly summarization. Copilot in Excel is powerful for workbook-level analysis, but the question emphasizes broader insight generation across multiple files and asks for the best Copilot experience for trends, visuals, and anomaly summaries. Microsoft positions Analyst as the dedicated agent for that kind of data-analysis workflow.

The correct answer is are NOT assigned a Microsoft 365 Copilot license. Microsoft’s official reporting guidance explains that the Copilot credits report is used to manage metered consumption costs for Microsoft 365 Copilot Chat. The purpose of this report is to show credit consumption tied to pay-as-you-go billing policies, including metrics such as total credits used and credits used per user, per agent, and per billing policy. Microsoft’s Copilot analytics documentation further defines these credit-related metrics around Copilot Chat users, which are users with a Microsoft 365 license but without a Microsoft 365 Copilot license who consume credits while using agents.

Because licensed Microsoft 365 Copilot users are generally covered by their Copilot entitlement for included agent usage, the credits report is intended to track the metered agent usage scenario for users who are not assigned a Microsoft 365 Copilot license and who interact with work-grounded agents in Microsoft 365 Copilot Chat. That is why this option correctly completes the sentence.

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 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 selections are Yes, No, Yes . Microsoft states that Microsoft 365 Copilot inherits the security, compliance, and privacy policies already configured in Microsoft 365, including Microsoft Purview sensitivity labels and other compliance controls. That makes statement 1 Yes . Microsoft also explains that Copilot respects existing access controls and compliance boundaries rather than bypassing them.

Statement 2 is No because Microsoft 365 Copilot does not ignore Microsoft Purview DLP . Microsoft documents that Copilot honors the protections applied to the underlying content and works within Microsoft 365’s existing compliance framework. DLP remains part of the environment governing how sensitive data is protected and shared.

Statement 3 is Yes because Microsoft clearly states that Copilot only surfaces content that a user is already authorized to access through existing Microsoft 365 permissions . Copilot uses Microsoft Graph to ground responses, but it does not grant new permissions or expose content outside the user’s allowed scope. Therefore, the correct hotspot answers are Yes , No , and Yes .

The correct answer is View all the users in the Microsoft Entra tenant . In the exhibit, John is assigned the Global Reader role. Microsoft documents that the Global Reader role is intended for users who need to view administrator features and settings in admin centers that a Global Administrator can view, but without edit permissions. That makes it appropriate for read-only visibility into tenant-wide directory and admin information, including users in Microsoft Entra.

The other answer choices are not supported by the Global Reader role. Microsoft distinguishes admin-center visibility from access to content in workloads such as SharePoint sites and Exchange mailboxes . Global Reader is a read-only administrative role, not a content access role for reading all documents or mailbox items. Likewise, performing eDiscovery of Microsoft 365 Copilot prompts requires Purview eDiscovery permissions or role group membership, not merely the Global Reader role. Microsoft documents eDiscovery permissions separately in Purview role groups.

Therefore, based on the assigned role shown, the valid completion is that John can view all the users in the Microsoft Entra tenant .

The correct selections are Yes, Yes, Yes . For statement 1, Microsoft Support explains that if you are not a site owner, you might still be able to invite other people to the site , although the invitation can generate an access request that a site owner approves or declines. Microsoft also states that site users have the opportunity to invite other people to collaborate on sites , unless that feature is disabled. That makes the statement true.

For statement 2, Microsoft Learn states that in SharePoint you can give people permissions to a site by adding individual users, security groups, or Microsoft 365 groups to one of the three SharePoint groups, including the Members group. That directly supports the statement.

For statement 3, Microsoft documents that site ownership and membership can be managed by adding or removing owners, members, site owners, site members, and site visitors . For group-connected sites, Microsoft also documents that owners can manage group ownership and remove owner status. Therefore, a site owner can remove another site owner, provided at least one owner remains.

The correct answer is Activate the role. Microsoft Learn states that in Microsoft Entra Privileged Identity Management (PIM), when a user is made eligible for a Microsoft Entra role, they do not immediately have the permissions of that role. Microsoft specifically explains that eligible users must activate the role assignment before using the role. Only after activation does the user receive the permissions associated with that role for the approved time period.

That means if you are only eligible for the User Administrator role, you cannot create user accounts until you activate that role in PIM. The other options are incorrect because installing Microsoft Authenticator, requesting a license, or updating location information are not the universal prerequisite stated by Microsoft for using an eligible PIM role. Multifactor authentication can be required during activation depending on policy, but the core required action is still to activate the role first. Microsoft also notes that activation can involve entering a reason, selecting a duration, and completing any required approval or MFA steps.

The correct selections are Information Protection and Data Loss Prevention . Microsoft documents that Microsoft Purview Information Protection helps organizations discover, classify, protect, and govern sensitive information wherever it lives or travels . Microsoft also describes Information Protection as the Purview solution for data classification, sensitivity labels, and encryption , including scenarios across Microsoft 365, on-premises repositories, cloud stores, and even third-party apps through supported extensions. That makes it the correct choice for the requirement to discover and classify sensitive data across multiple platforms .

For the second requirement, Microsoft states that Microsoft Purview Data Loss Prevention (DLP) helps prevent the unintentional sharing of sensitive items and can block users from prohibited activities , including inappropriate external sharing through services such as SharePoint, OneDrive, Teams, and email. Microsoft specifically documents DLP scenarios for preventing sensitive items from being shared with external users , which matches the requirement to block users from sharing intellectual property externally.

The correct answer is C. the Microsoft 365 admin center . Microsoft Learn documents a specific Copilot image generation setting in the Microsoft 365 admin center under Copilot > Settings > Copilot actions > Copilot image generation . Microsoft states that when this scenario is allowed, users can ask Copilot to create, design, and edit images. When it is not allowed, Copilot does not generate images and instead responds with stock or brand images. This directly matches the requirement to prevent users from generating images by using Copilot.

The other options are incorrect because Microsoft does not document this control as being managed from Defender, Purview, or Entra for this scenario. Microsoft also separately notes that organizations can control access to Designer image generation through policy, but the admin experience for managing the Microsoft 365 Copilot scenario itself is explicitly surfaced in the Microsoft 365 admin center . Therefore, for an exam question focused on where an admin should go to disable image generation in Copilot, the best and documented answer is the Microsoft 365 admin center .

The correct answer is D. Data Lifecycle Management . Microsoft Learn states that Microsoft Purview retention policies and retention labels, managed under Data Lifecycle Management , support three core outcomes: retain-only , delete-only , and retain and then delete . The requirement in this question is exact: keep email for seven years and then permanently delete it. That is a textbook retain and then delete retention configuration, which Microsoft documents as part of Purview’s retention capabilities. Microsoft also recommends using Microsoft 365 retention policies and labels for retaining and deleting emails rather than relying on older Exchange-only approaches in most modern compliance scenarios.

The other options do not meet the requirement. Information Protection focuses on labeling and protecting sensitive information. Insider Risk Management is used to detect and investigate risky user behavior. Data Loss Prevention helps prevent inappropriate sharing or exfiltration of sensitive data. None of those are designed to enforce a timed seven-year retention period followed by automatic permanent deletion. The Microsoft Purview solution explicitly built for that lifecycle requirement is Data Lifecycle Management .

The correct selections are No, Yes, Yes . Statement 1 is No because Microsoft states that if an organization has a Microsoft 365 Copilot license and at least one user is assigned to a Copilot license, SharePoint administrators automatically get access to the SharePoint Advanced Management features required for Copilot deployment. Microsoft does not say that all users in the organization must have Microsoft 365 Copilot licenses for administrators to use SharePoint Advanced Management.

Statement 2 is Yes because Microsoft documents SharePoint Advanced Management features such as Restricted Content Discovery and Restricted SharePoint Search , which can limit whether content from specific SharePoint sites appears in Microsoft 365 Copilot and organization-wide search experiences.

Statement 3 is Yes because Microsoft explicitly states that organizations can purchase a standalone SharePoint Advanced Management license for each user in the organization. That means it is available even for organizations that do not have Microsoft 365 Copilot.

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 answers are A and D because Microsoft Entra Identity Secure Score is based on identity security recommendations, and Microsoft Learn specifically lists recommendations such as “Designate more than one Global Administrator” and “Do not expire passwords.” That means the number of global administrators in the tenant and whether password expiration is disabled directly influence the Identity Secure Score. Microsoft also notes that the score measures how closely an organization aligns with Microsoft’s recommended identity security best practices.

Option B is incorrect because SharePoint site permissions are related to SharePoint and Microsoft 365 workload permissions, not to the Entra identity-focused scoring model. Option C is incorrect because user location may be evaluated in Conditional Access and Zero Trust scenarios, but it is not itself listed as a direct Identity Secure Score factor in the Microsoft Entra recommendations referenced by Microsoft Learn. Identity Secure Score is driven by tracked identity recommendations and security configurations, not by simple geographic placement of users.