- A
Microsoft Purview eDiscovery
Why wrong: eDiscovery is used for searching and preserving content for legal cases, not for searching audit log entries for user activities.
- B
Microsoft Purview Audit
Audit provides the ability to search the unified audit log for historical user and administrator activities across Microsoft 365, meeting the investigation need.
- C
Microsoft Purview Data Lifecycle Management
Why wrong: Data Lifecycle Management focuses on retention and deletion policies, not auditing user activities.
- D
Microsoft Purview Communication Compliance
Why wrong: Communication Compliance is designed to detect policy violations in email and Teams communications, not to search audit logs for general activities.
Question 1,022 of 1,411
SC-900 Practice Question: Describe the capabilities of Microsoft compliance solutions
This SC-900 practice question tests your understanding of describe the capabilities of microsoft compliance solutions. 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.
An organization's security team needs to investigate a security incident that occurred two months ago. They need to search the unified audit log for specific activities performed by a user, such as file access, email actions, and sign-in events, to understand the scope of the compromise. Which Microsoft Purview solution provides these audit log search capabilities?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Microsoft Purview Audit
Microsoft Purview Audit (specifically Audit (Standard) or Audit (Premium)) provides the ability to search the unified audit log for activities like file access, email actions, and sign-in events. This solution is designed for forensic investigation of user and admin activity within Microsoft 365, making it the correct choice for investigating a security incident that occurred two months ago.
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.
- ✗
Microsoft Purview eDiscovery
Why it's wrong here
eDiscovery is used for searching and preserving content for legal cases, not for searching audit log entries for user activities.
When this WOULD be correct
A question asking: 'An organization needs to search and export relevant emails, documents, and Teams messages as evidence for a lawsuit. Which Microsoft Purview solution should they use?' — eDiscovery would be correct for legal hold and content search.
- ✓
Microsoft Purview Audit
Why this is correct
Audit provides the ability to search the unified audit log for historical user and administrator activities across Microsoft 365, meeting the investigation need.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Microsoft Purview Data Lifecycle Management
Why it's wrong here
Data Lifecycle Management focuses on retention and deletion policies, not auditing user activities.
When this WOULD be correct
A question asking which solution manages retention policies for regulatory compliance, such as automatically deleting emails after a set period or preserving data for legal holds, would make Data Lifecycle Management the correct answer.
- ✗
Microsoft Purview Communication Compliance
Why it's wrong here
Communication Compliance is designed to detect policy violations in email and Teams communications, not to search audit logs for general activities.
When this WOULD be correct
An organization needs to identify and review communications that violate corporate policies, such as insider trading or harassment, by analyzing emails and Microsoft Teams messages for specific keywords or patterns.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The SC-900 exam frequently reuses these exact scenarios with slightly different constraints.
✓Microsoft Purview AuditCorrect answer▾
Why this is correct
Audit provides the ability to search the unified audit log for historical user and administrator activities across Microsoft 365, meeting the investigation need.
✗Microsoft Purview eDiscoveryWrong answer — click to see why▾
Why this is wrong here
Microsoft Purview eDiscovery is designed for legal discovery and exporting content from mailboxes, SharePoint, and Teams, not for searching the unified audit log for historical user activities like file access, email actions, and sign-in events.
★ When this WOULD be the correct answer
A question asking: 'An organization needs to search and export relevant emails, documents, and Teams messages as evidence for a lawsuit. Which Microsoft Purview solution should they use?' — eDiscovery would be correct for legal hold and content search.
Why candidates choose this
Candidates may confuse eDiscovery's search capabilities with audit log search, as both involve searching for data, but eDiscovery focuses on content retrieval for legal cases, not activity logging.
✗Microsoft Purview Data Lifecycle ManagementWrong answer — click to see why▾
Why this is wrong here
Microsoft Purview Data Lifecycle Management governs data retention and deletion policies, not audit log search. It does not provide the ability to search historical user activities like file access, email actions, or sign-in events.
★ When this WOULD be the correct answer
A question asking which solution manages retention policies for regulatory compliance, such as automatically deleting emails after a set period or preserving data for legal holds, would make Data Lifecycle Management the correct answer.
Why candidates choose this
Candidates may confuse data lifecycle management with audit because both involve managing data over time, but lifecycle management focuses on retention and deletion, not investigation of past activities.
✗Microsoft Purview Communication ComplianceWrong answer — click to see why▾
Why this is wrong here
Microsoft Purview Communication Compliance is designed to detect and manage inappropriate communications (e.g., offensive language, conflicts of interest) within an organization, not to search the unified audit log for historical activities like file access or sign-in events.
★ When this WOULD be the correct answer
An organization needs to identify and review communications that violate corporate policies, such as insider trading or harassment, by analyzing emails and Microsoft Teams messages for specific keywords or patterns.
Why candidates choose this
Candidates may confuse Communication Compliance with Audit because both involve monitoring user activities, but Communication Compliance focuses on communication content rather than audit log events.
Analysis generated from the official SC-900blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse eDiscovery (which deals with legal holds and content search) with Audit (which deals with activity logs), leading them to select eDiscovery when the question specifically asks for searching user activities like file access and sign-in events.
Detailed technical explanation
How to think about this question
The unified audit log in Microsoft 365 is powered by the Office 365 Management Activity API, which records events from Exchange Online, SharePoint Online, Azure AD, and other services. Audit (Premium) extends retention to 1 year (or up to 10 years with add-ons) and provides high-value events like MailItemsAccessed and Send, which are critical for investigating advanced persistent threats. In a real-world scenario, a security team would use Audit (Premium) to search for specific user activities like 'FileAccessed' or 'UserLoggedIn' within a date range, leveraging the AuditLogSearch PowerShell cmdlet or the Purview compliance portal.
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.
TExam Day Tips
- 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.
What to study next
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FAQ
Questions learners often ask
What does this SC-900 question test?
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..
What is the correct answer to this question?
The correct answer is: Microsoft Purview Audit — Microsoft Purview Audit (specifically Audit (Standard) or Audit (Premium)) provides the ability to search the unified audit log for activities like file access, email actions, and sign-in events. This solution is designed for forensic investigation of user and admin activity within Microsoft 365, making it the correct choice for investigating a security incident that occurred two months ago.
What should I do if I get this SC-900 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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Last reviewed: Jun 11, 2026
This SC-900 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SC-900 exam.
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