A compliance officer needs to automatically retain all emails in Exchange Online for exactly 7 years, and then permanently delete them. Which Microsoft Purview solution should they configure?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
Distractor review
Data Loss Prevention (DLP) policy
DLP policies are used to detect and prevent accidental sharing of sensitive information, not to manage retention and deletion based on time.
Best answer
Retention policy
Retention policies allow you to define retention rules that can automatically retain data for a specified period and then delete it, meeting the requirement.
Distractor review
Sensitivity label
Sensitivity labels classify and protect data with encryption and access restrictions, but they do not automate retention and deletion schedules.
Distractor review
eDiscovery case
eDiscovery is used to search, preserve, and export data for legal investigations, not to automatically retain and delete data on a schedule.
Common exam trap
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.
Technical deep dive
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.
Related practice questions
Related MS-900 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
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Question 2
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Question 3
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Question 4
A project manager needs to create a detailed project schedule with a Gantt chart view, task dependencies, critical path analysis, and milestones. The schedule must be shared with team members who can update their tasks, and the manager wants to track progress against a baseline. Which Microsoft 365 app is specifically designed for this type of project management?
Question 5
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Question 6
A project manager wants to create a visual dashboard that tracks project tasks, deadlines, and progress. The dashboard should pull data from a Microsoft List and update in real time. Which Microsoft 365 app is best suited for building this interactive dashboard?
FAQ
Questions learners often ask
What does this MS-900 question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Retention policy — Retention policies in Microsoft Purview are designed to manage the lifecycle of data by retaining it for a specified period and then automatically deleting it. Data Loss Prevention (DLP) policies prevent data leaks, sensitivity labels classify and protect data, and eDiscovery is used for legal holds and searches. Therefore, a retention policy is the correct solution.
What should I do if I get this MS-900 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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