The correct answer is a session policy, because Microsoft Defender for Cloud Apps uses session policies to apply real-time controls that can block downloads of sensitive files from Microsoft 365 when accessed from unmanaged devices. Unlike file policies, which scan data at rest and trigger alerts after the fact, session policies intercept user activity as it happens, allowing you to monitor device state and enforce restrictions like blocking downloads or requiring device compliance during the live session. On the Microsoft Cybersecurity Architect exam, this distinction tests your understanding of conditional access and app governance—a common trap is confusing session policies with access policies, but remember that access policies govern initial entry to the app, while session policies control behavior within the session. For a quick memory tip, think “session = in the moment, access = at the door.”
SC-100 Practice Question: Design security solutions for applications and data
This SC-100 practice question tests your understanding of design security solutions for applications and data. 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 uses Microsoft Defender for Cloud Apps to enforce session policies. The security team needs to block downloads of sensitive files from Microsoft 365 when accessed from unmanaged devices. Which type of policy should they configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Session policy
Session policies in Defender for Cloud Apps allow real-time monitoring and control of user activities based on device state. Option A is correct. Option B is wrong because file policies are post-hoc, not real-time. Option C is wrong because access policies govern access at the app level, not session-level controls. Option D is wrong because DLP policies in Microsoft 365 are broader and not tied to session enforcement.
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.
✗
File policy
Why it's wrong here
File policies are used for detecting and governing files at rest, not real-time session control.
✗
Data Loss Prevention (DLP) policy in Microsoft 365
Why it's wrong here
DLP policies are broader and not specifically for session enforcement from unmanaged devices.
✓
Session policy
Why this is correct
Session policies monitor and control user activities in real-time based on device compliance.
Related concept
Read the scenario before looking for a memorised answer.
✗
Access policy
Why it's wrong here
Access policies control access to apps, not session-level controls within an app.
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 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.
Identify which SC-100 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.
Design security solutions for applications and data — This question tests Design security solutions for applications and data — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Session policy — Session policies in Defender for Cloud Apps allow real-time monitoring and control of user activities based on device state. Option A is correct. Option B is wrong because file policies are post-hoc, not real-time. Option C is wrong because access policies govern access at the app level, not session-level controls. Option D is wrong because DLP policies in Microsoft 365 are broader and not tied to session enforcement.
What should I do if I get this SC-100 question wrong?
Identify which SC-100 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
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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. Your organization is deploying Microsoft Defender for Cloud Apps. You need to create a policy that blocks downloads of sensitive files from sanctioned cloud apps to unmanaged devices. What type of policy should you create?
medium
✓ A.Session policy
B.App discovery policy
C.Anomaly detection policy
D.Access policy
Why A: Option B is correct because Session policies in Defender for Cloud Apps can monitor and control user sessions in real-time, including blocking downloads based on device tags. Option A is wrong because access policies control access but not session-level actions like downloads. Option C is wrong because app discovery policies are for discovering shadow IT. Option D is wrong because anomaly detection policies detect unusual behavior, not block downloads.
Last reviewed: Jun 21, 2026
Question Discussion
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