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. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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 reviewing a Conditional Access policy in Microsoft Entra ID. The policy is intended to block sign-ins from high-risk users. However, some high-risk users are still able to sign in. What is the most likely reason?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The policy is not enforced because user risk is not being evaluated (e.g., missing licenses or risk policy)
Option C is correct because the policy only blocks based on user risk level, but if the user risk is not evaluated or the policy is not in report-only mode, it may not enforce. However, the exhibit shows the policy is enabled, but if the user risk level is not being calculated in real-time (e.g., due to licensing), it may not trigger. Option A is wrong because locations include all. Option B is wrong because client app types include all. Option D is wrong because the policy is enabled.
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.
✓
The policy is not enforced because user risk is not being evaluated (e.g., missing licenses or risk policy)
Why this is correct
User risk evaluation requires Azure AD Premium P2 licenses and the risk policy to be configured. Without them, the condition never triggers.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The policy does not include all client app types
Why it's wrong here
The policy includes 'all' client app types.
✗
The policy is set to report-only mode
Why it's wrong here
The 'state' is 'enabled', not 'reportOnly'.
✗
The policy does not include all locations
Why it's wrong here
The policy includes 'All' locations, so location is not the issue.
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: The policy is not enforced because user risk is not being evaluated (e.g., missing licenses or risk policy) — Option C is correct because the policy only blocks based on user risk level, but if the user risk is not evaluated or the policy is not in report-only mode, it may not enforce. However, the exhibit shows the policy is enabled, but if the user risk level is not being calculated in real-time (e.g., due to licensing), it may not trigger. Option A is wrong because locations include all. Option B is wrong because client app types include all. Option D is wrong because the policy is enabled.
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.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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