MS-900 Describe Microsoft 365 apps and services Practice Test 13 — 15 Questions

Question 1

Your organization uses Microsoft 365 E5 and experiences a security incident where a user's account is compromised. You need to immediately prevent the attacker from accessing Microsoft 365 services while preserving the user's data for investigation. Which action should you take?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

Block sign-in for the user in Microsoft Entra ID. Blocking sign-in for the user in Microsoft Entra ID immediately prevents the attacker from authenticating to any Microsoft 365 service, while the user's data remains intact in Exchange Online, SharePoint, and OneDrive for forensic analysis. This action does not delete or alter any data, preserving the full investigation trail.

Answer

Delete the user account from Microsoft Entra ID

Answer

Revoke the user's sessions using Microsoft Entra ID

Answer

Reset the user's password

Question 2

Which TWO Microsoft 365 services can be used to create and manage custom business processes without writing code?

Accepted Answer

Microsoft Power Automate. Microsoft Power Automate is a low-code automation platform that enables users to create custom workflows and business processes by connecting various applications and services through pre-built connectors. It allows the design of automated processes without writing code, using a visual designer to define triggers, conditions, and actions.

Answer

SharePoint Designer

Answer

Microsoft Flow

Answer

Microsoft Lists

Question 3

Which TWO Microsoft 365 apps are included in Microsoft 365 Business Basic?

Accepted Answer

Microsoft Teams. Microsoft Teams is included in Microsoft 365 Business Basic as a core app for chat, meetings, and collaboration. Exchange Online is also included, providing hosted email, calendars, and contacts with a 50 GB mailbox per user. Both are cloud-only services in this plan, with no desktop Office apps.

Answer

Microsoft Power BI Pro

Answer

Microsoft Project Online Plan 3

Answer

Microsoft Word (desktop app)

Question 4

Which THREE Microsoft 365 services can be used to enforce data classification and protection?

Accepted Answer

Microsoft Defender for Cloud Apps. Microsoft Defender for Cloud Apps (A) is correct because it acts as a Cloud Access Security Broker (CASB) that can enforce data classification and protection by applying policies to control data in transit and at rest across cloud applications. It can automatically classify sensitive data using built-in DLP engines and enforce actions like blocking downloads or applying encryption based on content inspection.

Answer

Microsoft Intune

Answer

Microsoft Entra ID

Question 5

A company wants to enable employees to securely access work files and collaborate in real-time from any device. Which Microsoft 365 service should the company use?

Accepted Answer

Microsoft Teams. Microsoft Teams is the correct choice because it provides a unified platform for real-time collaboration, including chat, video conferencing, and file sharing, with integrated security and compliance features. It allows employees to access and co-author work files from any device while leveraging Microsoft Entra ID for conditional access and data encryption in transit and at rest.

Answer

Exchange Online

Answer

SharePoint Online

Answer

OneDrive for Business

Question 6

A marketing team needs to create a shared workspace to manage projects, store documents, and track tasks. Which Microsoft 365 service should the administrator recommend?

Accepted Answer

SharePoint Online. SharePoint Online is the correct recommendation because it provides a centralized platform for creating team sites that serve as shared workspaces. It includes document libraries for storing and co-authoring files, lists for tracking tasks, and integration with Microsoft Teams and Planner for project management, directly meeting all the stated requirements.

Answer

Microsoft Sway

Answer

Microsoft Bookings

Answer

Microsoft Stream

Question 7

An organization decides to implement Microsoft 365 Business Premium. The security team wants to ensure that all devices accessing company data are compliant with security policies. Which service should they use?

Accepted Answer

Microsoft Intune. Microsoft Intune is the mobile device management (MDM) and mobile application management (MAM) service within Microsoft 365 that enforces compliance policies on devices accessing corporate data. It allows administrators to define security requirements such as PIN, encryption, OS version, and jailbreak/root detection, and then conditionally grant access only to compliant devices. Intune integrates with Microsoft Entra ID to evaluate device compliance during authentication, ensuring that only devices meeting security policies can access company resources.

Answer

Microsoft Defender for Office 365

Answer

Microsoft Entra ID

Answer

Microsoft Purview

Question 8

A user reports that they cannot access their email on their mobile device. The IT administrator suspects a device compliance issue. Which Microsoft 365 service can the administrator use to check the device's compliance status?

Accepted Answer

Microsoft Intune. Microsoft Intune is the correct tool because it is the mobile device management (MDM) and mobile application management (MAM) component of Microsoft 365. It allows administrators to define compliance policies (e.g., requiring encryption, a minimum OS version, or a healthy device attestation) and then check a device's compliance status in real time. When a device is non-compliant, Intune can block access to corporate resources like email, which matches the user's reported issue.

Answer

Microsoft Purview compliance portal

Answer

Microsoft Exchange admin center

Answer

Microsoft Defender for Cloud Apps

Question 9

A company wants to provide employees with a personal cloud storage solution that syncs files across devices and allows sharing with external partners. Which Microsoft 365 service should they use?

Accepted Answer

OneDrive for Business. OneDrive for Business provides personal cloud storage that syncs files across devices via the OneDrive sync client and enables secure sharing with external partners through granular permission controls. This directly meets the requirement for individual file storage, cross-device synchronization, and external sharing.

Answer

Exchange Online

Answer

Microsoft Teams

Answer

SharePoint Online

Question 10

An organization uses Microsoft 365 and wants to automatically detect and remediate security incidents across identities, endpoints, and cloud apps. Which Microsoft 365 service should they deploy?

Accepted Answer

Microsoft Defender XDR. Microsoft Defender XDR (Extended Detection and Response) is the correct choice because it provides a unified, cross-domain security solution that automatically detects and remediates security incidents across identities, endpoints, and cloud apps. It correlates signals from Microsoft Defender for Endpoint, Defender for Identity, Defender for Office 365, and Defender for Cloud Apps to deliver automated investigation and response, aligning directly with the scenario's requirement for holistic incident management.

Answer

Microsoft Sentinel

Answer

Microsoft Purview

Answer

Microsoft Defender for Office 365

Question 11

Which TWO Microsoft 365 services can be used to create and manage corporate training content and track employee completion?

Accepted Answer

Microsoft Viva Learning. Microsoft Viva Learning (A) is a centralized learning hub within Microsoft Teams that allows organizations to create, assign, and track corporate training content from internal sources (like SharePoint) and external providers (like LinkedIn Learning). SharePoint Online (E) enables the creation and management of training materials as documents, pages, or custom learning portals, and can integrate with Viva Learning to track employee completion via list-based progress tracking or Power Automate workflows.

Answer

Microsoft Forms

Answer

Microsoft Stream

Answer

Microsoft To Do

Question 12

Which THREE Microsoft 365 services are part of the Microsoft Viva employee experience platform?

Accepted Answer

Viva Insights. Viva Insights (A) is a core Microsoft Viva module that uses Workplace Analytics and MyAnalytics data to surface productivity, wellbeing, and collaboration insights within Microsoft 365. Viva Connections (C) is the Viva gateway experience that surfaces company news, resources, and communities through a Teams app and SharePoint home site. Viva Learning (E) is the Viva module that aggregates learning content from LinkedIn Learning, Microsoft Learn, and third-party providers directly into the flow of work. SharePoint (B) and Microsoft Teams (D) are underlying Microsoft 365 services that Viva builds upon and integrates with, but they are not themselves Viva modules.

Answer

Microsoft SharePoint

Answer

Microsoft Teams

Question 13

Which TWO Microsoft 365 services are primarily used for enterprise social networking and communication within an organization?

Accepted Answer

Microsoft Teams. Microsoft Teams is correct because it serves as the primary hub for persistent chat, meetings, and collaboration, integrating enterprise social networking features such as channels, @mentions, and threaded conversations. Microsoft Viva Engage (formerly Yammer) is correct because it provides a dedicated enterprise social network for broad organizational communication, communities, and knowledge sharing, distinct from Teams' more team-focused interactions.

Answer

Microsoft SharePoint

Answer

Microsoft Stream

Answer

Exchange Online

Question 14

Refer to the exhibit. A device management report from Microsoft Intune shows a device with non-compliant status. Which action should the administrator take to bring the device into compliance?

Accepted Answer

Enable BitLocker encryption. The device is marked non-compliant because Intune's compliance policy requires BitLocker encryption on Windows devices. Enabling BitLocker satisfies that policy requirement, allowing the device to report as compliant on its next check-in.

Answer

Force a check-in

Answer

Remediate jailbreak status

Answer

Install antivirus software

Question 15

A company wants to use AI-powered features to summarize chat conversations in Microsoft Teams. Which Microsoft 365 service provides this capability?

Accepted Answer

Microsoft 365 Copilot. Microsoft 365 Copilot is the correct answer because it integrates AI directly into Microsoft Teams to summarize chat conversations, leveraging large language models and the Microsoft Graph to process conversation context and generate concise summaries. This capability is part of Copilot's broader AI-powered features across Microsoft 365 apps, specifically designed for real-time productivity enhancements like chat summarization.

Answer

Microsoft Forms

Answer

Microsoft Stream

Answer

Microsoft Viva Insights