- A
Microsoft Purview Sensitivity Labels
Why wrong: Sensitivity labels classify data but do not block sharing unless combined with DLP.
- B
Microsoft Purview Communication Compliance
Why wrong: Communication Compliance monitors communications, not file sharing.
- C
Microsoft Purview eDiscovery
Why wrong: eDiscovery is for search and export, not prevention.
- D
Microsoft Purview Data Loss Prevention
DLP policies can block sharing of sensitive data and notify users.
Question 1,113 of 1,411
Data Loss Prevention for Blocking External Sharing of PII Files
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.
A company wants to prevent users from sharing files containing personally identifiable information (PII) with external recipients. They also need to notify users if they attempt to share such files. Which Microsoft Purview solution should be configured?
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 Data Loss Prevention
Microsoft Purview Data Loss Prevention (DLP) is the correct solution because it is specifically designed to detect, prevent, and notify users about the sharing of sensitive data, such as personally identifiable information (PII), with external recipients. DLP policies can be configured to automatically block the sharing of files containing PII and display a policy tip notification to the user when they attempt to share such content.
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 Sensitivity Labels
Why it's wrong here
Sensitivity labels classify data but do not block sharing unless combined with DLP.
- ✗
Microsoft Purview Communication Compliance
Why it's wrong here
Communication Compliance monitors communications, not file sharing.
- ✗
Microsoft Purview eDiscovery
Why it's wrong here
eDiscovery is for search and export, not prevention.
- ✓
Microsoft Purview Data Loss Prevention
Why this is correct
DLP policies can block sharing of sensitive data and notify users.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Sensitivity Labels with DLP, but Sensitivity Labels only classify and protect data without enforcing sharing restrictions or user notifications, whereas DLP is the solution that actively monitors and blocks the external sharing of sensitive data.
Detailed technical explanation
How to think about this question
Microsoft Purview DLP policies use content analysis via built-in sensitive information types (e.g., Social Security Number, Credit Card Number) and can enforce actions such as blocking the share, encrypting the file, or sending an email alert to the administrator. The policy tip notification is displayed in real-time within Microsoft 365 apps (e.g., Outlook, SharePoint, OneDrive) when a user attempts to share a file that matches the DLP rule, providing a user-friendly warning before the action is completed.
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 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
Got this wrong? Here's your next step.
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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 Data Loss Prevention — Microsoft Purview Data Loss Prevention (DLP) is the correct solution because it is specifically designed to detect, prevent, and notify users about the sharing of sensitive data, such as personally identifiable information (PII), with external recipients. DLP policies can be configured to automatically block the sharing of files containing PII and display a policy tip notification to the user when they attempt to share such content.
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.
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Last reviewed: Jul 4, 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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