This MS-900 practice question tests your understanding of describe microsoft 365 apps and services. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
During a Microsoft 365 planning workshop, store personal work files in the cloud, sync them to a laptop, and share selected files. Microsoft 365 app or service is the best fit?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Microsoft Purview Audit
Why wrong: Audit records activities and does not provide the requested collaboration function.
Microsoft Planner
Why wrong: Planner is mainly for task management, not this requirement.
OneDrive for Business
OneDrive for Business is intended for individual work file storage, synchronization, and controlled sharing.
Microsoft Forms
Why wrong: Forms is mainly for surveys and quizzes, not this requirement.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
OneDrive for Business
OneDrive for Business is the correct answer because it provides cloud storage for personal work files, syncs them to a laptop via the OneDrive sync client (using the Windows or macOS sync engine), and allows granular sharing of selected files with internal or external users through shareable links with configurable permissions (e.g., view, edit, expiry). This directly matches the scenario's requirements for storing, syncing, and sharing personal work files.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Microsoft Purview Audit
Why it's wrong here
Audit records activities and does not provide the requested collaboration function.
Microsoft Planner
Why it's wrong here
Planner is mainly for task management, not this requirement.
OneDrive for Business
Why this is correct
OneDrive for Business is intended for individual work file storage, synchronization, and controlled sharing.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Microsoft Forms
Why it's wrong here
Forms is mainly for surveys and quizzes, not this requirement.
Common exam traps
The trap here is that candidates may confuse Microsoft Planner's task-sharing capabilities with file sharing, or assume that Microsoft Purview Audit's logging of file access implies storage functionality, but neither service provides the core cloud storage, sync, and selective file sharing that OneDrive for Business uniquely offers.
Detailed technical explanation
OneDrive for Business uses the FSS (File Sync Service) and the sync engine that leverages the Windows Shell Namespace Extension to integrate with File Explorer, enabling offline access and automatic conflict resolution via version history. In a real-world scenario, a user can sync a folder containing sensitive project documents, share a read-only link with an external partner, and the sync client will automatically update changes across all devices using delta sync (only transferring changed blocks) to minimize bandwidth usage.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
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FAQ
Describe Microsoft 365 apps and services — This question tests Describe Microsoft 365 apps and services — Read the scenario before looking for a memorised answer..
The correct answer is: OneDrive for Business — OneDrive for Business is the correct answer because it provides cloud storage for personal work files, syncs them to a laptop via the OneDrive sync client (using the Windows or macOS sync engine), and allows granular sharing of selected files with internal or external users through shareable links with configurable permissions (e.g., view, edit, expiry). This directly matches the scenario's requirements for storing, syncing, and sharing personal work files.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This MS-900 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the MS-900 exam.
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