MS-900 Practice Exam 4 — 20 Questions

Question 1

A global organization relies on Microsoft 365 for critical business operations. They require guaranteed response times for support incidents: critical severity issues must receive an initial response within 15 minutes, and high severity within 1 hour. They also need proactive monitoring and advice from a designated support account manager. Which support plan should they purchase?

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

Accepted Answer

Microsoft ProDirect Support. ProDirect Support is the correct choice because it offers guaranteed response times of 15 minutes for critical severity incidents and 1 hour for high severity incidents, along with proactive monitoring and a designated support account manager. This plan is specifically designed for organizations that require rapid, managed support for critical business operations, unlike the standard or legacy plans.

Answer

Microsoft 365 Standard Support (included with subscription)

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Microsoft Unified Support

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Microsoft Premier Support

Question 2

A company wants to ensure that all outgoing emails containing sensitive financial data are encrypted automatically. The encryption should require the recipient to authenticate to read the message. Which Microsoft 365 solution should the administrator configure?

Accepted Answer

Microsoft Purview Message Encryption. Microsoft Purview Message Encryption (MPME) is the correct solution because it allows organizations to send encrypted emails that require recipients to authenticate (via a Microsoft account or a one-time passcode) before they can read the message. This directly meets the requirement for automatic encryption of outgoing emails with sensitive financial data and recipient authentication.

Answer

Microsoft Defender for Office 365

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Microsoft Purview Data Loss Prevention (DLP)

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Microsoft Purview Insider Risk Management

Question 3

A non-profit organization with 100 users needs business-grade email, desktop versions of Office apps (Word, Excel, PowerPoint), and 1 TB of cloud storage per user. They are eligible for non-profit pricing. Which Microsoft 365 plan meets these requirements at the lowest cost?

Accepted Answer

Microsoft 365 Business Standard (Nonprofit). Microsoft 365 Business Standard (Nonprofit) is the lowest-cost plan that includes business-grade email (Exchange Online), desktop versions of Office apps (Word, Excel, PowerPoint), and 1 TB of cloud storage per user (OneDrive for Business). Microsoft 365 Business Basic (Nonprofit) lacks the desktop Office apps, while Business Premium and E3 include additional security and compliance features that increase cost beyond the stated requirements.

Answer

Microsoft 365 Business Basic (Nonprofit)

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Microsoft 365 Business Premium (Nonprofit)

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Microsoft 365 E3 (Nonprofit)

Question 4

A company uses a cloud storage service that automatically increases its storage capacity without any manual intervention as new files are added. This behavior is an example of which cloud computing characteristic?

Accepted Answer

Rapid elasticity. The scenario describes storage capacity automatically increasing as new files are added, which is the essence of rapid elasticity. This cloud characteristic allows resources to scale out and in automatically, often to the point where the user perceives unlimited capacity, without requiring manual provisioning or intervention.

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On-demand self-service

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Broad network access

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Resource pooling

Question 5

An administrator needs to monitor and investigate potential data breaches by reviewing detailed records of file access and sharing activities across Microsoft 365. They require a centralized report showing who accessed what, from where, and any unusual patterns. Which tool should they use?

Accepted Answer

Microsoft Purview Audit (Standard). Microsoft Purview Audit (Standard) is the correct tool because it provides a centralized, searchable log of all file access and sharing activities across Microsoft 365 services, including who accessed what, from which IP address, and when. This allows administrators to detect and investigate unusual patterns indicative of data breaches by reviewing detailed audit records.

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Microsoft 365 Defender

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Microsoft Purview eDiscovery

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Microsoft Secure Score

Question 6

A team needs to create a shared online document and collaborate in real time with colleagues. They require built-in version history and the ability to access the document from any device. Which Microsoft 365 app should they use?

Accepted Answer

Microsoft Word Online. Microsoft Word Online is the correct choice because it is a browser-based version of Word that enables real-time co-authoring, automatic version history, and access from any device with an internet connection. Unlike the desktop app, it does not require installation and syncs changes instantly via OneDrive or SharePoint, meeting all stated requirements.

Answer

Microsoft Word (desktop)

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Microsoft OneNote

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Microsoft Teams

Question 7

A company runs a virtual machine in Azure that hosts a web application. The company is responsible for configuring the operating system, installing web server software, and managing application updates. The cloud provider is responsible for the physical hardware, networking, and data center security. Which cloud service model does this represent?

Accepted Answer

Infrastructure as a Service (IaaS). This scenario describes Infrastructure as a Service (IaaS) because the customer manages the operating system, web server software, and application updates, while the cloud provider handles the physical hardware, networking, and data center security. In IaaS, the provider offers virtualized computing resources over the internet, and the customer retains control over the guest OS and installed software, which matches the responsibilities outlined.

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Software as a Service (SaaS)

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Platform as a Service (PaaS)

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Function as a Service (FaaS)

Question 8

A company currently has Microsoft 365 E5 licenses for all users. They need to perform advanced threat hunting using queries across email, endpoints, and identities to investigate a potential security incident. Which of the following capabilities is already included in their existing license?

Accepted Answer

Microsoft 365 Defender (including advanced hunting). Microsoft 365 Defender (formerly Microsoft Threat Protection) includes advanced hunting capabilities that allow security teams to run Kusto Query Language (KQL) queries across email, endpoints, identities, and cloud apps. Since the company already has Microsoft 365 E5 licenses, this capability is included without any additional purchase.

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Microsoft Defender for Microsoft 365 Plan 1

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Microsoft Entra ID Premium P1

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Microsoft Cloud App Security

Question 9

A compliance officer needs to automatically detect documents stored in SharePoint Online that contain sensitive data types (e.g., credit card numbers) and apply a sensitivity label that restricts access to only certain users. The classification should occur without user intervention and the label must be applied to the document. Which Microsoft Purview solution should be configured?

Accepted Answer

Sensitivity labels with auto-labeling. Sensitivity labels with auto-labeling are the correct solution because they can automatically classify documents based on sensitive data types (such as credit card numbers) and apply a sensitivity label that enforces protection actions like restricting access to specific users. This occurs without user intervention, meeting the requirement for automatic classification and labeling in SharePoint Online.

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Data Loss Prevention (DLP)

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Retention labels

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Information barriers

Question 10

A company currently uses Microsoft 365 Business Basic licenses for 80 users. They want to add the desktop versions of Office apps (Word, Excel, PowerPoint) without any additional security or compliance features. Which upgrade is the most cost-effective?

Accepted Answer

Upgrade to Microsoft 365 Business Standard. Microsoft 365 Business Standard is the most cost-effective upgrade from Business Basic because it includes the desktop versions of Office apps (Word, Excel, PowerPoint) without adding the advanced security and compliance features found in Business Premium or Enterprise plans. Business Standard provides the same core productivity tools at a lower per-user price point, making it the ideal choice when only desktop Office is needed.

Answer

Upgrade to Microsoft 365 Business Premium

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Upgrade to Microsoft 365 E3

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Purchase Office 2019 Professional Plus standalone

Question 11

A non-profit organization with 300 users needs to deploy Microsoft 365 Business Basic for all users. They also require device management via Microsoft Intune for 50 users who use company-owned mobile devices. The organization is eligible for non-profit pricing. What is the most cost-effective licensing approach?

Accepted Answer

Purchase Microsoft Intune Plan 1 add-on licenses for the 50 users who need device management. Microsoft 365 Business Basic provides the core productivity and collaboration tools (Exchange Online, Teams, SharePoint) needed by all 300 users. For the 50 users requiring device management, purchasing Microsoft Intune Plan 1 as an add-on license is the most cost-effective approach because it adds mobile device management (MDM) capabilities to their existing Business Basic subscription without upgrading the entire tenant or purchasing more expensive suites. Non-profit pricing applies to both the base license and the add-on, minimizing costs.

Answer

Assign Microsoft 365 Business Premium to all 300 users

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Create a separate Microsoft 365 Business Basic tenant for the 50 users and include Intune

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Purchase Microsoft 365 E3 licenses for the 50 users

Question 12

A company wants to ensure that sensitive documents classified as 'Confidential' are automatically encrypted and have restricted access permissions applied when they are shared via email. The protection must persist even if the email is forwarded to external parties. Which Microsoft Purview solution should be used?

Accepted Answer

Microsoft Purview Information Protection. Microsoft Purview Information Protection (A) is correct because it enables classification and labeling of documents (e.g., 'Confidential'), with built-in encryption and rights management that persists regardless of where the document is shared or forwarded. This is achieved through Azure Rights Management (Azure RMS), which enforces access restrictions even when the email is forwarded to external parties, ensuring the protection travels with the content.

Answer

Microsoft Purview Data Loss Prevention (DLP)

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Microsoft Purview Message Encryption

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Microsoft Purview Compliance Manager

Question 13

A compliance officer needs to ensure that all outgoing emails containing a customer's credit card number are automatically encrypted before delivery. External recipients must be able to reply with the same level of encryption without a separate signing-up process. Which Microsoft Purview solution should be configured?

Accepted Answer

Office 365 Message Encryption (OME) with a DLP policy. Office 365 Message Encryption (OME) with a Data Loss Prevention (DLP) policy is the correct solution because OME provides automatic encryption for emails based on sensitive information types (e.g., credit card numbers) detected by DLP rules. It also supports the 'encrypt-only' option, which allows external recipients to reply with the same level of encryption without requiring a separate sign-up or certificate exchange, leveraging the Microsoft 365 message encryption infrastructure.

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Sensitivity labels with automatic marking

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Azure Information Protection (AIP)

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Microsoft Defender for Office 365

Question 14

A training manager needs to create a simple video that includes screen recordings, webcam overlay, and transitions to announce a new compliance policy. The manager wants to use a Microsoft 365 app that is designed for video creation and editing. Which Microsoft 365 app should the manager use?

Accepted Answer

Microsoft Clipchamp. Microsoft Clipchamp is the correct app because it is a dedicated video creation and editing tool included with Microsoft 365, specifically designed for tasks like combining screen recordings, webcam overlays, and transitions. Unlike other Microsoft 365 apps, Clipchamp provides a full timeline-based editor with built-in support for these features, making it ideal for producing a polished compliance policy announcement video.

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Microsoft Stream

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Microsoft Teams

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Microsoft PowerPoint

Question 15

An organization wants to automatically detect when a user attempts to share a document containing a customer's credit card number via email. The system should block the sharing and display a warning to the user. Which Microsoft Purview solution should they configure?

Accepted Answer

Data Loss Prevention (DLP). Microsoft Purview Data Loss Prevention (DLP) is designed to identify, monitor, and automatically protect sensitive information—such as credit card numbers—across Exchange Online, SharePoint, OneDrive, and Teams. When a user attempts to share a document containing a credit card number via email, DLP can inspect the content using built-in sensitive information types (e.g., Credit Card Number), block the email, and display a policy tip warning to the user. This matches the requirement exactly.

Answer

Sensitivity labels

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Retention policies

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eDiscovery

Question 16

A compliance officer needs to identify users who are at risk of leaking sensitive data based on their activities such as copying files to USB drives or emailing content outside the organization. The solution must also allow reviewing the activities in a case-based workflow. Which Microsoft Purview solution should they use?

Accepted Answer

Microsoft Purview Insider Risk Management. Microsoft Purview Insider Risk Management is specifically designed to detect, investigate, and act on risky user activities that could lead to data leaks, such as copying files to USB drives or emailing sensitive content externally. It provides a case-based workflow for reviewing and managing these activities, aligning directly with the compliance officer's requirements.

Answer

Microsoft Purview Data Loss Prevention

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Microsoft Purview Audit (Premium)

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Microsoft Purview Communication Compliance

Question 17

A company has 10 users who need only Exchange Online mailboxes and Microsoft Teams. They do not need desktop versions of Office apps. What is the most cost-effective Microsoft 365 plan for this requirement?

Accepted Answer

Microsoft 365 Business Basic. Microsoft 365 Business Basic provides Exchange Online mailboxes and Microsoft Teams, along with web and mobile versions of Office apps, without including desktop Office installations. This makes it the most cost-effective plan for the 10 users who need only email and Teams, as it offers the required services at the lowest per-user price among the options.

Answer

Microsoft 365 Apps for Business

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Microsoft 365 Business Standard

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Office 365 E1

Question 18

A company is deploying a cloud solution where they have the ability to quickly scale up resources during peak demand and scale down during off-peak hours, paying only for what they use. They also need the provider to automatically manage the underlying platform, including patching the operating system. Which combination of cloud characteristics and service model best describes this scenario?

Accepted Answer

Elasticity and PaaS. The scenario describes elasticity (the ability to scale resources up and down automatically based on demand) and Platform as a Service (PaaS), where the provider manages the underlying platform, including OS patching. Elasticity is a key cloud characteristic that enables dynamic scaling, and PaaS abstracts infrastructure management, aligning perfectly with the requirement for automatic platform maintenance.

Answer

Scalability and IaaS

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Rapid elasticity and SaaS

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Measured service and PaaS

Question 19

A company uses a cloud provider that charges them based solely on the exact number of gigabytes of storage used and the number of virtual machine hours consumed. They can increase or decrease usage at any time without any upfront commitment. Which essential characteristic of cloud computing does this billing model demonstrate?

Accepted Answer

Measured service. The billing model charges based on exact gigabytes of storage used and virtual machine hours consumed, which directly aligns with the 'measured service' characteristic of cloud computing. Measured service means cloud providers meter and bill customers precisely for the resources they consume, often using a pay-as-you-go model. This allows the company to pay only for what they use without upfront commitments, as described in the scenario.

Answer

Rapid elasticity

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Resource pooling

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On-demand self-service

Question 20

A company wants to run a critical application that requires dedicated hardware to comply with regulatory isolation requirements. However, they want to avoid the upfront cost of building their own data center. Which cloud deployment model meets these needs?

Accepted Answer

Private cloud. A private cloud is the correct deployment model because it provides dedicated hardware and infrastructure for a single organization, ensuring regulatory isolation without requiring the company to build and maintain its own on-premises data center. In Azure, a private cloud can be implemented via Azure Stack Hub or Azure VMware Solution, which run in the customer's own environment or a dedicated hosted environment, meeting compliance needs while avoiding upfront capital expenditure.

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Public cloud

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Hybrid cloud

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Community cloud