The correct choice is to create a new anti-malware policy and configure the quarantine policy to use 'LimitedAccess' or 'FullAccess'. This works because the quarantine policy tag controls end-user release permissions; 'AdminOnlyAccessPolicy' restricts release to administrators, while 'LimitedAccess' or 'FullAccess' grants users the ability to release their own quarantined messages if they are false positives. On the MS-102 exam, this scenario tests your understanding of how quarantine policies decouple release permissions from the anti-malware or anti-phishing policy itself—a common trap is assuming the default policy or modifying the anti-malware settings will suffice, but neither controls user release. Remember that 'AdminOnlyAccessPolicy' is the default, so you must explicitly assign a different tag to allow user self-release. A helpful memory tip: think "Limited or Full = User can pull; AdminOnly = Admin only."
MS-102 Practice Question: Manage security and threats by using Microsoft Defender XDR
This MS-102 practice question tests your understanding of manage security and threats by using microsoft defender xdr. 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.
Your organization uses Microsoft Defender for Office 365. You need to configure a policy that automatically moves emails containing malicious attachments to quarantine and notifies the security team. Additionally, you want to allow users to release their own quarantined messages if they are false positives. What should you do?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a new anti-malware policy and configure the quarantine policy to use 'LimitedAccess' or 'FullAccess'.
Option B is correct because the 'AdminOnlyAccessPolicy' for the quarantine policy allows only admins to release messages. To allow users to release their own quarantined messages, you must change the policy to 'LimitedAccess' or 'FullAccess'. Option A (use default policy) would not allow user release. Option C (modify anti-malware policy) does not control quarantine release permissions. Option D (set user release to false) prevents user release.
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.
✗
Create a new anti-malware policy and use the default quarantine policy.
Why it's wrong here
Default quarantine policy typically does not allow user release.
✗
Create a new anti-malware policy and set 'User release' to 'False' in the quarantine policy.
Why it's wrong here
Setting user release to false prevents user release.
✓
Create a new anti-malware policy and configure the quarantine policy to use 'LimitedAccess' or 'FullAccess'.
Why this is correct
Allows users to release their own quarantined messages.
Related concept
Read the scenario before looking for a memorised answer.
✗
Modify the anti-malware policy to set 'Quarantine' as the action and assign a custom quarantine policy with user release enabled.
Why it's wrong here
Anti-malware policy does not directly control quarantine release; quarantine policy does.
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-102 question in full detail.
Identify which MS-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.
Manage security and threats by using Microsoft Defender XDR — This question tests Manage security and threats by using Microsoft Defender XDR — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a new anti-malware policy and configure the quarantine policy to use 'LimitedAccess' or 'FullAccess'. — Option B is correct because the 'AdminOnlyAccessPolicy' for the quarantine policy allows only admins to release messages. To allow users to release their own quarantined messages, you must change the policy to 'LimitedAccess' or 'FullAccess'. Option A (use default policy) would not allow user release. Option C (modify anti-malware policy) does not control quarantine release permissions. Option D (set user release to false) prevents user release.
What should I do if I get this MS-102 question wrong?
Identify which MS-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.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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