The answer is Microsoft Purview Data Loss Prevention (DLP) policies for Copilot. This is the primary security control because DLP policies integrate directly with Copilot for Security to inspect and block sensitive data—such as credit card numbers or health records—in real-time across both prompts and responses, preventing exposure during AI interactions. On the Microsoft Cybersecurity Architect exam, this question tests your understanding of how to apply existing data protection controls to new AI workloads, often appearing as a trap where candidates mistakenly choose network segmentation or access controls instead. The key insight is that DLP is the only control that actively scans content at the data plane level within Copilot. Remember the memory tip: “DLP is the AI’s filter—it catches leaks before they leave the system.”
SC-100 Practice Question: Design solutions that align with security best practices and priorities
This SC-100 practice question tests your understanding of design solutions that align with security best practices and priorities. 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 is adopting Microsoft Copilot for Security. You need to ensure that the AI model does not expose sensitive data during interactions. What is the primary security control you should implement?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "primary"
Why it matters: Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
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 policies for Copilot
Microsoft Purview Data Loss Prevention (DLP) policies for Copilot for Security are the primary control to prevent sensitive data exposure because they can inspect and block sensitive information (e.g., credit card numbers, health records) in real-time during Copilot interactions. DLP policies integrate directly with Copilot to enforce data protection rules on both prompts and responses, ensuring that sensitive data is not leaked through the AI model. This is the most direct and effective control for preventing data exposure in AI interactions.
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 Entra Conditional Access policies
Why it's wrong here
Conditional Access controls who can access Copilot, not what data is exposed.
✗
Microsoft Entra Privileged Identity Management
Why it's wrong here
PIM manages privileged roles, not data exposure.
✗
Microsoft Purview Information Protection sensitivity labels
Why it's wrong here
Labels classify data but do not prevent exposure in Copilot.
✓
Microsoft Purview Data Loss Prevention policies for Copilot
Why this is correct
DLP policies can detect and block sensitive data in Copilot interactions.
Clue confirmation
The clue word "primary" in the question point toward this answer.
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 data classification (sensitivity labels) with data loss prevention (DLP), assuming that labeling data is sufficient to prevent exposure, but DLP is the active enforcement mechanism required for real-time AI interactions.
Detailed technical explanation
How to think about this question
Under the hood, Microsoft Purview DLP for Copilot uses the same content analysis engine as Exchange and SharePoint DLP, applying sensitive information types (e.g., ABA routing numbers, U.S. Social Security numbers) and policy tips to block or audit data in transit. A subtle behavior is that DLP policies can be configured to apply only to specific Copilot workloads (e.g., Security Copilot vs. Microsoft 365 Copilot) using workload-specific conditions. In a real-world scenario, if a user asks Copilot to summarize a document containing PII, the DLP policy can block the response and notify the user, whereas sensitivity labels alone would not prevent the data from being processed.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-100 question in full detail.
Design solutions that align with security best practices and priorities — This question tests Design solutions that align with security best practices and priorities — 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 policies for Copilot — Microsoft Purview Data Loss Prevention (DLP) policies for Copilot for Security are the primary control to prevent sensitive data exposure because they can inspect and block sensitive information (e.g., credit card numbers, health records) in real-time during Copilot interactions. DLP policies integrate directly with Copilot to enforce data protection rules on both prompts and responses, ensuring that sensitive data is not leaked through the AI model. This is the most direct and effective control for preventing data exposure in AI interactions.
What should I do if I get this SC-100 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "primary". Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
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 →
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
This SC-100 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-100 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.