The answer is a sensitivity label for containers that blocks guest access. This is correct because sensitivity labels in Microsoft 365 can be configured with container settings that explicitly prevent external users from being added to Teams, SharePoint sites, or groups, making them the precise tool to restrict guest membership in sensitive teams containing financial data. On the MS-102 exam, this question tests your understanding of how sensitivity labels govern access at the container level, distinct from Data Loss Prevention policies which monitor content, Azure AD Conditional Access which controls sign-in conditions, or information barriers which restrict communication between internal groups—a common trap is confusing these overlapping security controls. Remember the memory tip: “Labels lock the door, DLP watches the mail, Conditional Access guards the login, and barriers block the hallway.”
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. 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.
Your organization has a Microsoft 365 E5 subscription and uses Microsoft Teams. You need to prevent external users from being added to sensitive teams that contain financial data. What should you configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
A sensitivity label for containers that blocks guest access.
Sensitivity labels for containers can restrict guest access. Option D is correct. Option A is wrong because DLP policies monitor content, not guest access. Option B is wrong because Azure AD Conditional Access controls sign-in, not team membership. Option C is wrong because information barriers restrict communication, not guest access.
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.
✓
A sensitivity label for containers that blocks guest access.
Why this is correct
Sensitivity labels can control guest access to teams and groups.
Related concept
Read the scenario before looking for a memorised answer.
✗
Azure AD Conditional Access policy for guest users.
Why it's wrong here
Conditional Access controls sign-in, not team membership.
✗
An information barrier policy between finance and external.
Why it's wrong here
Information barriers restrict communication, not guest access.
✗
A DLP policy for Teams chat and channel messages.
Why it's wrong here
DLP policies do not control guest access.
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: A sensitivity label for containers that blocks guest access. — Sensitivity labels for containers can restrict guest access. Option D is correct. Option A is wrong because DLP policies monitor content, not guest access. Option B is wrong because Azure AD Conditional Access controls sign-in, not team membership. Option C is wrong because information barriers restrict communication, not guest access.
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.
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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