The correct answer is to place the user’s mailbox on litigation hold in the Exchange admin center. This works because litigation hold in Exchange Online preserves all mailbox content indefinitely, and Microsoft Purview retention policies are designed to respect legal holds—meaning items subject to a deletion policy will not be removed while the hold is active. On the MS-102 exam, this question tests your understanding of the hierarchy between retention and legal holds, a common trap being that candidates confuse preservation lock (which applies to SharePoint and OneDrive) with litigation hold. A key memory tip is to remember that litigation hold is a “pause” button for deletion policies, while retention policies are the “timer”—the hold always overrides the timer.
MS-102 Manage compliance by using Microsoft Purview Practice Question
This MS-102 practice question tests your understanding of manage compliance by using microsoft purview. 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.
Your organization, Contoso, uses Microsoft Purview Data Lifecycle Management to manage data retention. You have a retention policy that deletes emails in Exchange Online after 3 years. The legal department has started a litigation hold for a specific user, requiring that all the user's emails be preserved indefinitely. You need to ensure that the litigation hold takes precedence over the retention policy, and that no emails are deleted. 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
✓
Place the user's mailbox on litigation hold in the Exchange admin center.
Option A is correct because placing a user on litigation hold in Exchange Online preserves all mailbox content, including items subject to deletion policies; retention policies do not delete items under hold. Option B is wrong because preservation lock is for SharePoint/OneDrive, not for litigation hold. Option C is wrong because changing the retention policy would affect all users. Option D is wrong because a retention label does not override litigation hold; the hold already preserves.
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.
✓
Place the user's mailbox on litigation hold in the Exchange admin center.
Why this is correct
Litigation hold preserves all mailbox content, overriding deletion policies.
Related concept
Read the scenario before looking for a memorised answer.
✗
Apply a retention label to all emails in the user's mailbox that prevents deletion.
Why it's wrong here
Retention labels cannot be applied to all existing emails automatically, and litigation hold is simpler.
✗
Apply a preservation hold to the user's mailbox using Microsoft Purview Data Lifecycle Management.
Why it's wrong here
Preservation hold is for SharePoint/OneDrive, not Exchange mailboxes.
✗
Modify the retention policy to exclude the user's mailbox from the deletion action.
Why it's wrong here
Modifying the policy is less targeted and affects others.
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 startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
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 compliance by using Microsoft Purview — This question tests Manage compliance by using Microsoft Purview — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Place the user's mailbox on litigation hold in the Exchange admin center. — Option A is correct because placing a user on litigation hold in Exchange Online preserves all mailbox content, including items subject to deletion policies; retention policies do not delete items under hold. Option B is wrong because preservation lock is for SharePoint/OneDrive, not for litigation hold. Option C is wrong because changing the retention policy would affect all users. Option D is wrong because a retention label does not override litigation hold; the hold already preserves.
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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Question Discussion
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