Quick Answer
The answer is a Data Lifecycle Management retention policy. This is the correct feature because it is specifically designed to automate both the retention and deletion of data across Microsoft 365 services, including Exchange Online for email. When you configure a retention policy under Data Lifecycle Management, you set a defined period—like seven years—to keep the content, followed by an automatic deletion action, which directly meets the requirement to retain customer emails for that duration and then remove them. On the SC-900 exam, this question tests your understanding of the core Purview solution areas: Data Lifecycle Management handles retention and deletion, while Information Protection focuses on sensitivity labels and classification, Audit provides activity logging, and eDiscovery is for legal holds and searches. A common trap is confusing retention policies with Information Protection, but remember: if the task involves a time-based keep-and-then-delete rule, it is always a lifecycle management function. For a quick memory tip, think "Lifecycle = time and trash."
This SC-900 practice question tests your understanding of describe the capabilities of microsoft compliance solutions. 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 wants to automatically retain all customer emails for 7 years and then delete them. Which Microsoft Purview feature should you configure?
Data Lifecycle Management retention policy
Retention policies can specify retention and deletion periods for content.
Information Protection sensitivity labels
Why wrong: Sensitivity labels are for classification, not retention.
Audit log retention
Why wrong: Audit log retention is for audit records, not emails.
eDiscovery hold
Why wrong: eDiscovery hold preserves content but does not enforce retention periods.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Data Lifecycle Management retention policy
Option A is correct because Data Lifecycle Management includes retention and deletion policies for Exchange Online. Option B is wrong because Information Protection is about classification. Option C is wrong because Audit is for logging. Option D is wrong because eDiscovery is for search and hold.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Data Lifecycle Management retention policy
Why this is correct
Retention policies can specify retention and deletion periods for content.
Related concept
Read the scenario before looking for a memorised answer.
Information Protection sensitivity labels
Why it's wrong here
Sensitivity labels are for classification, not retention.
Audit log retention
Why it's wrong here
Audit log retention is for audit records, not emails.
eDiscovery hold
Why it's wrong here
eDiscovery hold preserves content but does not enforce retention periods.
Common exam traps
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
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.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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.
What to study next
Identify which SC-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.
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FAQ
Describe the capabilities of Microsoft compliance solutions — This question tests Describe the capabilities of Microsoft compliance solutions — Read the scenario before looking for a memorised answer..
The correct answer is: Data Lifecycle Management retention policy — Option A is correct because Data Lifecycle Management includes retention and deletion policies for Exchange Online. Option B is wrong because Information Protection is about classification. Option C is wrong because Audit is for logging. Option D is wrong because eDiscovery is for search and hold.
Identify which SC-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.
Read the scenario before looking for a memorised answer.
About these practice questions
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Same concept, more angles
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Your organization wants to automatically retain customer emails for 5 years after they are received, and then delete them. You need to configure the appropriate Microsoft Purview solution. What should you use?
mediumWhy D: Option B is correct because retention labels can be applied automatically based on conditions (like emails containing 'customer') and can specify both retention and deletion actions. Option A is wrong because data loss prevention policies prevent sharing but do not handle retention. Option C is wrong because sensitivity labels classify and protect content but do not manage retention. Option D is wrong because eDiscovery is for searching and exporting content, not retention.
Variation 2. An organization wants to automatically retain all financial documents for seven years and then delete them. Which Microsoft Purview solution should be used to create the retention policy?
easyWhy C: Data Lifecycle Management (formerly Microsoft 365 retention policies) allows organizations to define retention and deletion rules for content. Information Protection focuses on classification and protection. Communication Compliance monitors communications. Audit logs record activities.
Last reviewed: Jun 21, 2026
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