A project team needs a centralized location to store, share, and co-author documents while maintaining version history. Which Microsoft 365 service should they use?
SharePoint provides team sites with document libraries, version history, and co-authoring.
Why this answer
SharePoint Online is the correct choice because it is designed as a centralized document management and storage platform that supports co-authoring, version history, and granular permission controls. Unlike personal storage services, SharePoint Online provides team-oriented libraries where multiple users can simultaneously edit documents while automatically tracking changes through versioning. This aligns directly with the requirement for a shared, collaborative repository with version history.
Exam trap
The trap here is that candidates often confuse OneDrive for Business with SharePoint Online, assuming both are equivalent for team collaboration, but OneDrive for Business is designed for individual use and lacks the centralized team site structure and advanced permission management that SharePoint Online provides.
How to eliminate wrong answers
Option B (OneDrive for Business) is wrong because it is primarily a personal cloud storage service for an individual user's files, not a centralized team repository; while it supports co-authoring and version history, it lacks the team-level sharing and management features required for a project team. Option C (Microsoft Teams) is wrong because it is a collaboration hub that integrates chat, meetings, and apps, but its file storage relies on underlying SharePoint Online or OneDrive for Business; Teams itself is not a dedicated document storage service. Option D (Microsoft Viva Topics) is wrong because it is a knowledge discovery and AI-powered topic experience service that surfaces information from across Microsoft 365, not a document storage or co-authoring platform.