MS-900 Describe Microsoft 365 apps and services Practice Question
A project manager wants to create a collaborative workspace that includes a shared calendar, a document library, and a task list. The workspace should be accessible from within Microsoft Teams and allow team members to discuss topics in a threaded conversation. Which Microsoft 365 service should they use as the foundation?
⚠ Common exam trap
Test-takers frequently confuse a Microsoft Teams channel (Option A) as the workspace itself, not realizing that the channel is merely a collaboration layer that depends on SharePoint for persistent storage and structured components like calendars and document libraries.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
SharePoint Team Site
A SharePoint Team Site provides the foundational structure for a collaborative workspace with a shared calendar, document library, and task list. It integrates natively with Microsoft Teams, allowing the workspace to be accessed via a Teams channel, and supports threaded conversations through the connected Teams channel or Yammer web parts. This makes it the correct choice for the described requirements.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Microsoft Teams with a channel
Why it's wrong here
A Microsoft Teams channel is a threaded conversation space, not a standalone collaborative workspace. While you can add calendar tabs or connect to a SharePoint site, the channel itself does not include a built-in shared calendar; the calendar found in a Teams-connected team actually originates from the underlying SharePoint team site. Thus, selecting this option is incorrect because it points to a feature that depends on the SharePoint site rather than being the workspace itself.
- ✓
SharePoint Team Site
Why this is correct
A SharePoint Team Site is the correct choice because it natively provides a shared calendar list, a document library, and task management capabilities in one place. This team site can be connected to Microsoft Teams for chat and meetings, but the calendar and files live in SharePoint, making it the actual collaboration workspace. It fully satisfies the requirement of a shared calendar without relying on external services.
- ✗
Microsoft Planner
Why it's wrong here
Microsoft Planner is a focused task management solution that organizes work into boards and buckets, but it does not offer a shared calendar or a document library. It integrates with Microsoft Teams and SharePoint, yet it serves as an add-on for tracking tasks rather than a comprehensive workspace. Because the requirement explicitly calls for a shared calendar and this tool lacks one, it is not the correct answer.
- ✗
Microsoft Viva Engage Community
Why it's wrong here
A Microsoft Viva Engage Community is an enterprise social network designed for conversations, announcements, and communities, not a document management or calendar workspace. It does not include shared calendars, document libraries, or task lists, so it cannot fulfill the stated need. Therefore, it is an incorrect option for creating a collaborative workspace that includes a shared calendar.
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Related to this question
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Cloud Service Types for MS-900
Key term
Microsoft 365
Microsoft 365 is a subscription-based cloud service from Microsoft that combines productivity tools like Office apps with security, device management, and online storage.
Key term
Yammer
Yammer is Microsoft's enterprise social networking platform that connects employees across an organization for collaboration, knowledge sharing, and communication.
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Written by Johnson Ajibi, MSc IT Security
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