This MS-900 practice question tests your understanding of describe cloud concepts. 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.
WideWorldImporters (WWI) is a retail company with 2,000 employees using Microsoft 365 Business Premium. They have a mix of Windows 10 and Windows 11 devices managed by Microsoft Intune. WWI wants to deploy a new line-of-business (LOB) app to all devices. The app is a Win32 app packaged as an .intunewin file. The IT administrator needs to ensure the app is installed automatically on all devices within 24 hours. Which deployment method should the administrator use?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Add the app as a required deployment for all devices
Option B is correct because Intune's Win32 app deployment with a required assignment ensures automatic installation. Option A is wrong because available deployment requires user action. Option C is wrong because Microsoft Store for Business is for store apps, not LOB Win32 apps. Option D is wrong because Azure AD application proxy is for remote access, not deployment.
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.
✗
Use Azure AD Application Proxy to publish the app
Why it's wrong here
Application Proxy provides remote access to on-premises apps, not deployment.
✗
Add the app as an available deployment for all users
Why it's wrong here
Available deployment requires users to install from Company Portal, not automatic.
✓
Add the app as a required deployment for all devices
Why this is correct
Required deployment forces automatic installation on targeted devices.
Related concept
Read the scenario before looking for a memorised answer.
✗
Publish the app to Microsoft Store for Business and sync with Intune
Why it's wrong here
This method is for store apps, not line-of-business Win32 apps.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this MS-900 question in full detail.
Identify which MS-900 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Describe cloud concepts — This question tests Describe cloud concepts — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Add the app as a required deployment for all devices — Option B is correct because Intune's Win32 app deployment with a required assignment ensures automatic installation. Option A is wrong because available deployment requires user action. Option C is wrong because Microsoft Store for Business is for store apps, not LOB Win32 apps. Option D is wrong because Azure AD application proxy is for remote access, not deployment.
What should I do if I get this MS-900 question wrong?
Identify which MS-900 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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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