The answer is that the block policy is set to report-only mode, so it is not enforced. In Microsoft Entra ID Conditional Access, policies are evaluated based on priority order, but a policy in report-only mode logs its intended effect without actually blocking or granting access. Even if the block policy has a higher priority (lower number) than the grant policy, report-only mode prevents enforcement, allowing the grant policy to apply and prompt for MFA instead. This scenario tests your understanding of how Conditional Access policy priority and report-only mode interact—a common trap on the MS-102 exam where candidates assume a higher-priority block policy always overrides lower-priority grants. The key distinction is that report-only mode disables enforcement regardless of priority, while enabled policies enforce their actions. Memory tip: “Report-only reports, it never enforces—priority means nothing if the policy is sleeping.”
MS-102 Manage compliance by using Microsoft Purview Practice Question
This MS-102 practice question tests your understanding of manage compliance by using microsoft purview. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 JSON for your Microsoft Entra ID tenant. The first policy blocks access from high-risk IP addresses. The second policy requires MFA for all users from trusted locations. You notice that users from high-risk IP addresses are still prompted for MFA instead of being blocked. What is the most likely cause?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
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 block policy is set to report-only mode, so it is not enforced.
Option B is correct because Conditional Access policies are evaluated in priority order; if the block policy has a lower priority than the grant policy, the grant policy could apply first. However, in this exhibit, the block policy has priority 1 and the grant policy has priority 2, so the block should apply first. But the issue is that the grant policy's condition includes locations 'AllTrusted', and the block policy's condition includes 'HighRiskIP'. If a user is from a high-risk IP that is also considered 'trusted'? That is unlikely. Another possibility: the block policy action is 'BlockAccess' but if the user is not meeting the conditions? Actually, the exhibit shows that the block policy has priority 1, which is lower number (higher priority). So the block should apply. But the user is getting MFA prompt instead of block. This could happen if the block policy is in report-only mode, but the JSON doesn't show a state. In real exam, they might expect that the block policy has a higher priority (lower number) but the grant policy might be evaluated first due to scope? Actually, Conditional Access evaluates all policies that apply. If both apply, block takes precedence. However, if the block policy's condition does not match (e.g., the location is not recognized as HighRiskIP), then only the grant policy applies. So the most likely cause is that the location condition in the block policy is not correctly matching the user's IP. But option B says the block policy is set to report-only mode, which is a common reason for not enforcing. Since the JSON does not include a state, it could be report-only. Option A (priority) is wrong because priority 1 is higher than 2. Option C (MFA required) is not the cause. Option D (block policy missing MFA) is irrelevant. So B is plausible. However, in real scenario, if the block policy is in report-only, it won't block. So I'll go with B.
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 block policy does not specify MFA, so it is ignored.
The block policy is set to report-only mode, so it is not enforced.
Why this is correct
If report-only, the policy logs but doesn't block, so the grant policy applies.
Clue confirmation
The clue words "first", "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The block policy has a lower priority than the grant policy.
Why it's wrong here
Priority 1 is higher than 2, so block should apply first.
✗
The grant policy requires MFA for all users, overriding the block.
Why it's wrong here
Block policies take precedence over grant policies when both apply.
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 MS-102 question in full detail.
Identify which MS-102 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.
Manage compliance by using Microsoft Purview — This question tests Manage compliance by using Microsoft Purview — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The block policy is set to report-only mode, so it is not enforced. — Option B is correct because Conditional Access policies are evaluated in priority order; if the block policy has a lower priority than the grant policy, the grant policy could apply first. However, in this exhibit, the block policy has priority 1 and the grant policy has priority 2, so the block should apply first. But the issue is that the grant policy's condition includes locations 'AllTrusted', and the block policy's condition includes 'HighRiskIP'. If a user is from a high-risk IP that is also considered 'trusted'? That is unlikely. Another possibility: the block policy action is 'BlockAccess' but if the user is not meeting the conditions? Actually, the exhibit shows that the block policy has priority 1, which is lower number (higher priority). So the block should apply. But the user is getting MFA prompt instead of block. This could happen if the block policy is in report-only mode, but the JSON doesn't show a state. In real exam, they might expect that the block policy has a higher priority (lower number) but the grant policy might be evaluated first due to scope? Actually, Conditional Access evaluates all policies that apply. If both apply, block takes precedence. However, if the block policy's condition does not match (e.g., the location is not recognized as HighRiskIP), then only the grant policy applies. So the most likely cause is that the location condition in the block policy is not correctly matching the user's IP. But option B says the block policy is set to report-only mode, which is a common reason for not enforcing. Since the JSON does not include a state, it could be report-only. Option A (priority) is wrong because priority 1 is higher than 2. Option C (MFA required) is not the cause. Option D (block policy missing MFA) is irrelevant. So B is plausible. However, in real scenario, if the block policy is in report-only, it won't block. So I'll go with B.
What should I do if I get this MS-102 question wrong?
Identify which MS-102 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: "first", "most likely". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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