The answer is Microsoft Purview Data Loss Prevention (DLP). This solution is correct because it uses policies to automatically detect and protect sensitive data like credit card numbers in emails and documents, applying actions such as blocking or warning users in real time. While Microsoft Purview Information Protection handles classification and labeling, DLP is the enforcement engine that actively prevents data leaks. On the SC-900 exam, this distinction is a common trap—test takers often confuse Information Protection’s labeling with DLP’s protective actions. Insider Risk Management focuses on user behavior patterns, not data classification, and Records Management governs retention, not real-time protection. A helpful memory tip: think of DLP as the “guard” that stops data from leaving, while Information Protection is the “labeler” that tags it.
SC-900 Practice Question: Describe the capabilities of Microsoft security solutions
This SC-900 practice question tests your understanding of describe the capabilities of microsoft security 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.
You are a security administrator for a company that uses Microsoft 365. The compliance team needs to automatically classify and protect sensitive data such as credit card numbers in emails and documents. Which Microsoft Purview solution should you recommend?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Microsoft Purview Data Loss Prevention
Option C is correct because Microsoft Purview Data Loss Prevention (DLP) policies automatically detect and protect sensitive data like credit card numbers. Option A is wrong because Information Protection focuses on classification and labeling, but DLP enforces actions. Option B is wrong because Insider Risk Management detects risky user activities, not data classification. Option D is wrong because Records Management manages retention and disposition, not real-time protection.
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 Information Protection
Why it's wrong here
Information Protection applies sensitivity labels and encryption, but DLP enforces rules to prevent sharing of sensitive data.
✗
Microsoft Purview Records Management
Why it's wrong here
Records Management manages retention and disposition schedules, not data classification or protection.
✗
Microsoft Purview Insider Risk Management
Why it's wrong here
Insider Risk Management identifies potential insider threats, not automatic classification of sensitive data.
✓
Microsoft Purview Data Loss Prevention
Why this is correct
DLP policies detect and protect sensitive data such as credit card numbers in emails and documents.
Related concept
Read the scenario before looking for a memorised answer.
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 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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-900 question in full detail.
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.
Describe the capabilities of Microsoft security solutions — This question tests Describe the capabilities of Microsoft security solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Microsoft Purview Data Loss Prevention — Option C is correct because Microsoft Purview Data Loss Prevention (DLP) policies automatically detect and protect sensitive data like credit card numbers. Option A is wrong because Information Protection focuses on classification and labeling, but DLP enforces actions. Option B is wrong because Insider Risk Management detects risky user activities, not data classification. Option D is wrong because Records Management manages retention and disposition, not real-time protection.
What should I do if I get this SC-900 question wrong?
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.
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 →
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. A security administrator needs to enforce that all Microsoft 365 documents containing credit card numbers are automatically encrypted before being shared externally. Which Microsoft Purview solution should they use?
medium
A.Microsoft Purview Audit
B.Microsoft Purview Communication Compliance
✓ C.Microsoft Purview Data Loss Prevention
D.Microsoft Purview Information Protection
Why C: Data Loss Prevention (DLP) policies can detect sensitive information like credit card numbers and automatically apply encryption. Option C is correct. Option A (Information Protection) applies labels but does not auto-encrypt based on content. Option B (Audit) logs events. Option D (Communication Compliance) monitors communications.
Variation 2. Your organization is adopting Microsoft 365 Copilot for enterprise users. Which Microsoft Purview capability should you configure to prevent sensitive data from being inadvertently shared during Copilot interactions?
medium
A.Customer Lockbox
✓ B.Data Loss Prevention (DLP) policies
C.Sensitivity labels
D.eDiscovery
Why B: Option B is correct because Microsoft Purview Data Loss Prevention (DLP) policies can be extended to cover Copilot interactions. Option A is wrong because Sensitivity labels are for classification, but DLP is the enforcement mechanism. Option C is wrong because eDiscovery is for search and export, not prevention. Option D is wrong because Customer Lockbox is for access control, not data loss prevention.
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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.
Question Discussion
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