MS-900 Describe Microsoft 365 apps and services Practice Question
This MS-900 practice question tests your understanding of describe microsoft 365 apps and services. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
Your company uses Microsoft 365 Business Premium and wants to enable remote wipe of company data on employees' personal mobile devices if they are lost or stolen. Which service provides this capability?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Microsoft Intune Mobile Application Management (MAM)
Microsoft Intune Mobile Application Management (MAM) enables selective remote wipe of company data from personal mobile devices without wiping personal data. This is achieved through app-level policies that can remove corporate data from managed apps (e.g., Outlook, Teams) when a device is lost or stolen, using the Intune company portal or a wipe command triggered by an administrator.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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 Intune Mobile Application Management (MAM)
Why this is correct
MAM enables selective wipe of corporate data from apps on personal devices.
Related concept
Read the scenario before looking for a memorised answer.
✗
Microsoft Entra ID
Why it's wrong here
Entra ID is an identity provider, not a mobile device management tool.
✗
Microsoft Defender for Cloud Apps
Why it's wrong here
Defender for Cloud Apps provides CASB functionality, not selective wipe.
✗
Microsoft Purview Compliance Manager
Why it's wrong here
Compliance Manager helps with compliance assessments and recommendations.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Intune Mobile Device Management (MDM) with Mobile Application Management (MAM), assuming full device wipe is required, but the question specifically asks for selective wipe of company data on personal devices, which is a MAM capability.
Detailed technical explanation
How to think about this question
Intune MAM uses the Intune App Protection Policies (APP) to enforce data loss prevention (DLP) and selective wipe at the app layer. When a wipe is triggered, Intune sends a command to the managed app (e.g., via the Microsoft Authenticator or Company Portal) to remove corporate data, leaving personal data intact. This works even on unenrolled devices by leveraging the app's SDK or the Intune wrapper, and the wipe action is executed asynchronously via the Microsoft Graph API.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this MS-900 question in full detail.
Describe Microsoft 365 apps and services — This question tests Describe Microsoft 365 apps and services — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Microsoft Intune Mobile Application Management (MAM) — Microsoft Intune Mobile Application Management (MAM) enables selective remote wipe of company data from personal mobile devices without wiping personal data. This is achieved through app-level policies that can remove corporate data from managed apps (e.g., Outlook, Teams) when a device is lost or stolen, using the Intune company portal or a wipe command triggered by an administrator.
What should I do if I get this MS-900 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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