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

the Microsoft Authenticator app

The correct answer is the Microsoft Authenticator app . The image shows the familiar Microsoft MFA prompt that says “Are you trying to sign in?” and “Enter the number shown to sign in.” Microsoft documents this as number matching in Authenticator push notifications , which is part of Microsoft Entra multifactor authentication using the Microsoft Authenticator app . Microsoft explains that number matching is a security improvement for Authenticator push approvals and is used when the default sign-in method is Authenticator push notifications.

The other choices do not match the experience shown. Email OTP would involve a one-time code sent by email. SMS would send a text message code to a phone number. Temporary Access Pass is a time-limited passcode used for onboarding or recovery scenarios, not the mobile push screen shown in the image. Because the graphic specifically shows a mobile approval prompt with number matching, the MFA method is clearly the Microsoft Authenticator app .

The correct selections are No, Yes, No . Statement 1 is No because Microsoft 365 Copilot is a work service that requires users to sign in with a work or school account . Microsoft documentation for setup and use consistently describes licensing and access in the context of signed-in organizational users, not anonymous access. Statement 2 is Yes because Microsoft documents that administrators can manage self-service purchases and trials in the Microsoft 365 admin center , including allowing or blocking eligible products for self-service acquisition. That means admins can allow self-service purchasing where the product is eligible. Statement 3 is No because Microsoft explicitly states that assigning Microsoft 365 Copilot licenses to cross-tenant users, including guests , isn’t supported.

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 accountability . Microsoft’s Responsible AI framework is built on six principles: fairness , reliability and safety , privacy and security , inclusiveness , transparency , and accountability . Microsoft describes accountability as the principle that people who design and deploy AI systems must remain responsible for how those systems operate and for the impacts they create. A key part of that principle is ensuring there is human oversight so humans remain in control of decisions and system behavior.

The other options do not match the wording in the sentence as closely. Transparency focuses on helping people understand how AI systems work and why they produce certain outcomes. Privacy and security is about protecting data and securing systems. Reliability and safety is about dependable and safe operation. Inclusiveness is about designing AI that empowers and includes people broadly. The principle tied to oversight, responsibility, and keeping humans in control is accountability .

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 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 selections are The Microsoft 365 admin center and A billing policy . Microsoft documents that Microsoft 365 Copilot pay-as-you-go is administered in the Microsoft 365 admin center , specifically under Copilot > Billing & usage , where admins create and manage billing policies . Microsoft explains that a billing policy defines the billing infrastructure for pay-as-you-go, including the Azure subscription and the set of users covered by that policy. That user scoping is what allows organizations to separate usage and spending by groups such as departments.

Microsoft also documents that billing policies support budgets , spending views , and monitoring current expenses for services linked to the policy. This supports the requirement for greater visibility into Copilot usage costs and forecasting departmental spending. By assigning different departments to different billing policies, the organization can track Copilot costs by department. The other listed features do not fit: auto-claim policy is unrelated to cost tracking, and Copilot connector is for external data grounding, not billing segmentation.

The correct answer is C. Run the prompt. Scheduled prompts in Microsoft 365 Copilot are based on an existing Copilot prompt interaction. The practical workflow is to run the prompt first, then use the scheduling option for that prompt to define when and how often it should run, such as midnight. Saving a prompt is useful for reuse, but the question asks what task must be included to schedule a prompt execution. Creating an agent is a separate customization workflow and is not required to schedule a normal Copilot prompt. Creating a notebook is also unrelated; notebooks organize materials and chats but do not create a scheduled prompt run by themselves. The required action is to run the prompt so it can be scheduled.

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.

provide control over how users can access cloud apps.

The correct answer is provide control over how users can access cloud apps . Microsoft Learn defines Microsoft Entra Conditional Access as the Zero Trust policy engine that uses if-then logic to make access decisions. Microsoft states that Conditional Access policies determine who can access resources, what resources they can access, and under what conditions . These policies can require actions such as multifactor authentication, compliant devices, or other controls before allowing access to applications and services like Microsoft 365. That means Conditional Access is specifically used to control how users access cloud apps .

The other options are incorrect. Conditional Access policies are not configured by using the Microsoft Defender portal ; they are managed in the Microsoft Entra admin center . They are also not applied only to on-premises resources , because Microsoft documents Conditional Access primarily for cloud identities, cloud apps, and cloud-connected resources. Finally, Conditional Access does not require a Microsoft Exchange mailbox. It can be applied broadly across many Microsoft and third-party cloud applications integrated with Microsoft Entra.