The answer is that the AppLocker policy is assigned to a device group instead of a user group. This is the most likely reason because AppLocker rules are evaluated per user at sign-in, not per device; when a policy targets a device group, the rules apply to the device’s system context, but they do not enforce restrictions on individual user accounts running unapproved apps. On the MD-102 exam, this scenario tests your understanding that AppLocker’s user-context dependency is a common pitfall when using Intune’s OMA-URI for custom policies, and the trap is assuming device-based assignment works the same as user-based assignment. Memory tip: think “AppLocker locks the user, not the box”—if the user isn’t in the assigned group, the lock doesn’t engage.
MD-102 Protect devices Practice Question
This MD-102 practice question tests your understanding of protect devices. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
You manage Windows 10 devices with Intune. You need to ensure that only approved apps can run on corporate devices. You configure AppLocker via a custom OMA-URI. However, users can still run unapproved apps. What is the most likely reason?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The policy is assigned to a device group instead of a user group.
Option D is correct because AppLocker rules are applied per user, not per device. If the policy is assigned to user groups but the user is not in the scope, the rules do not apply. Option A is wrong because AppLocker can be configured via OMA-URI. Option B is wrong because AppLocker works on Windows 10/11 Enterprise and Education editions. Option C is wrong because uninstalling the app does not enforce rules.
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.
✗
The device must be running Windows 10 Pro edition.
Why it's wrong here
AppLocker is available on Enterprise and Education editions; Pro does not support AppLocker enforcement.
✗
AppLocker rules can only be configured via Group Policy, not OMA-URI.
Why it's wrong here
AppLocker can be configured via OMA-URI using the ApplicationRestriction node.
✗
The AppLocker policy is set to 'Audit only' mode.
Why it's wrong here
Audit mode logs but does not block; however, the question states 'users can still run unapproved apps', implying no enforcement.
✓
The policy is assigned to a device group instead of a user group.
Why this is correct
AppLocker policies are user-based; device group assignment does not enforce rules on users.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
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 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 MD-102 question in full detail.
Identify which MD-102 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.
Protect devices — This question tests Protect devices — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The policy is assigned to a device group instead of a user group. — Option D is correct because AppLocker rules are applied per user, not per device. If the policy is assigned to user groups but the user is not in the scope, the rules do not apply. Option A is wrong because AppLocker can be configured via OMA-URI. Option B is wrong because AppLocker works on Windows 10/11 Enterprise and Education editions. Option C is wrong because uninstalling the app does not enforce rules.
What should I do if I get this MD-102 question wrong?
Identify which MD-102 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.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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