This MS-900 practice question tests your understanding of describe security, compliance, privacy, and trust in microsoft 365. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. A key principle to apply: mAM protects corporate data within apps on personal devices.. 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.
While preparing a Microsoft 365 adoption plan, a consultant is asked to protect corporate data inside mobile apps without enrolling the whole personal device. Microsoft security, identity, or compliance capability should it use?
Microsoft Planner
Why wrong: Planner manages tasks and does not provide this security or compliance control.
App protection policies / Mobile Application Management (MAM)
MAM protects corporate app data without requiring full device enrollment.
Microsoft Forms
Why wrong: Forms creates surveys and quizzes, not this security or compliance capability.
Microsoft Stream
Why wrong: Stream hosts video content and does not meet 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
App protection policies / Mobile Application Management (MAM)
App protection policies (APP), also known as Mobile Application Management (MAM), allow administrators to protect corporate data within mobile apps—such as enforcing encryption, preventing copy/paste, or requiring PIN—without enrolling the entire personal device into management. This is the correct capability because it separates data-level controls from device-level management, meeting the requirement to protect corporate data without full device enrollment.
Key principle: MAM protects corporate data within apps on personal devices.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Microsoft Planner
Why it's wrong here
Planner manages tasks and does not provide this security or compliance control.
App protection policies / Mobile Application Management (MAM)
Why this is correct
MAM protects corporate app data without requiring full device enrollment.
Related concept
MAM protects corporate data within apps on personal devices.
Microsoft Forms
Why it's wrong here
Forms creates surveys and quizzes, not this security or compliance capability.
Microsoft Stream
Why it's wrong here
Stream hosts video content and does not meet this requirement.
Common exam traps
The trap here is that candidates often confuse Mobile Device Management (MDM)—which requires full device enrollment—with Mobile Application Management (MAM), which protects data at the app level without enrolling the device, and they may incorrectly select a non-security tool like Planner or Forms because they see 'mobile' or 'app' in the question.
Detailed technical explanation
MAM policies use the Intune SDK to wrap applications, enabling granular controls like disabling 'Save As' to personal cloud storage or requiring a managed browser for opening corporate links. These policies can be applied to Office mobile apps and third-party apps via the Intune App Protection framework, leveraging Azure AD conditional access to block access if the policy is not applied. A subtle behavior: MAM without device enrollment still requires the user to authenticate with a work or school account, and policies can be targeted to specific user groups, not devices.
Key takeaway
MAM protects corporate data within apps on personal devices.
Real-world example
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
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FAQ
Describe security, compliance, privacy, and trust in Microsoft 365 — This question tests Describe security, compliance, privacy, and trust in Microsoft 365 — MAM protects corporate data within apps on personal devices..
The correct answer is: App protection policies / Mobile Application Management (MAM) — App protection policies (APP), also known as Mobile Application Management (MAM), allow administrators to protect corporate data within mobile apps—such as enforcing encryption, preventing copy/paste, or requiring PIN—without enrolling the entire personal device into management. This is the correct capability because it separates data-level controls from device-level management, meeting the requirement to protect corporate data without full device enrollment.
Review mAM protects corporate data within apps on personal devices., then practise related MS-900 questions on the same topic to reinforce the concept.
MAM protects corporate data within apps on personal devices.
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Last reviewed: Jun 11, 2026
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