Quick Answer
The answer is retention policies and retention labels. Retention policies are correct because they automate data retention and deletion at the container level—such as entire SharePoint sites, Exchange mailboxes, or OneDrive accounts—enforcing broad regulatory mandates without manual intervention. Retention labels provide the necessary granular, item-level control for specific documents or emails, which can be applied manually or automatically via trainable classifiers or sensitive information types, forming the core of Microsoft Purview’s data lifecycle management. On the Microsoft Cybersecurity Architect exam, this question tests your understanding of how these two features complement each other: policies handle the “big picture” scope, while labels handle the “fine print” precision. A common trap is choosing only one, but the exam expects you to recognize that both are required for comprehensive compliance. Memory tip: think “Policies for the palace, labels for the library”—policies govern entire containers, labels govern individual items.
This SC-100 practice question tests your understanding of design security operations, identity, and compliance capabilities. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 needs to comply with regulatory requirements for data retention and deletion. Which TWO Microsoft Purview features should you use?
Retention policies
Define retention periods for locations.
Data Loss Prevention (DLP) policies
Why wrong: DLP prevents data leaks, not retention.
Audit logs
Why wrong: Audit logs record activities.
Retention labels
Apply labels to items for retention.
eDiscovery
Why wrong: eDiscovery is for legal discovery.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Retention policies
Retention policies (A) are the correct choice because they allow you to define automated rules for retaining or deleting data at the container level (e.g., entire SharePoint sites, Exchange mailboxes, or OneDrive accounts) to meet regulatory requirements. Retention labels (D) are also correct because they provide granular, item-level control (e.g., specific documents or emails) for retention and deletion, and can be applied manually or automatically via trainable classifiers or sensitive information types. Together, they form the core of Microsoft Purview's data lifecycle management, ensuring compliance with data retention and deletion mandates.
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.
Retention policies
Why this is correct
Define retention periods for locations.
Related concept
Read the scenario before looking for a memorised answer.
Data Loss Prevention (DLP) policies
Why it's wrong here
DLP prevents data leaks, not retention.
Audit logs
Why it's wrong here
Audit logs record activities.
Retention labels
Why this is correct
Apply labels to items for retention.
Related concept
Read the scenario before looking for a memorised answer.
eDiscovery
Why it's wrong here
eDiscovery is for legal discovery.
Common exam traps
The trap here is that candidates often confuse Data Loss Prevention (DLP) policies with retention policies because both involve data governance, but DLP focuses on preventing data exfiltration, not on lifecycle management of data retention and deletion.
Detailed technical explanation
Retention policies in Microsoft Purview operate at the container level (e.g., a SharePoint site or Exchange mailbox) and can apply a single retention action (retain, delete, or retain then delete) to all content within that container, with a maximum of 100 policies per tenant. Retention labels, in contrast, are published to locations and can be applied automatically using conditions like sensitive info types or trainable classifiers, supporting up to 1,000 labels per tenant. A key subtlety: if a label and a policy conflict, the label's retention period takes precedence, but the policy's deletion action may still apply after the label's retention period ends.
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
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FAQ
Design security operations, identity, and compliance capabilities — This question tests Design security operations, identity, and compliance capabilities — Read the scenario before looking for a memorised answer..
The correct answer is: Retention policies — Retention policies (A) are the correct choice because they allow you to define automated rules for retaining or deleting data at the container level (e.g., entire SharePoint sites, Exchange mailboxes, or OneDrive accounts) to meet regulatory requirements. Retention labels (D) are also correct because they provide granular, item-level control (e.g., specific documents or emails) for retention and deletion, and can be applied manually or automatically via trainable classifiers or sensitive information types. Together, they form the core of Microsoft Purview's data lifecycle management, ensuring compliance with data retention and deletion mandates.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Same concept, more angles
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Variation 1. Your organization uses Microsoft Purview to comply with regulatory requirements. Which TWO features should you use to manage data retention and deletion?
mediumWhy A: Data lifecycle management policies (retention policies) in Microsoft Purview allow you to automatically retain or delete data at the container level (e.g., SharePoint sites, Exchange mailboxes, Teams channel messages) based on regulatory requirements. They enforce retention and deletion actions without user intervention, making them essential for compliance with data governance mandates.
Last reviewed: Jun 24, 2026
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