MS-102 Deploy and manage a Microsoft 365 tenant Practice Question
This MS-102 practice question tests your understanding of deploy and manage a microsoft 365 tenant. 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 company is deploying Microsoft 365 Copilot. You need to ensure that users can use Copilot in Word, Excel, and PowerPoint. The licensing is in place. However, you are concerned about data leakage. You want to ensure that Copilot does not use sensitive organizational data when generating content. What should you configure in Microsoft 365?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create and assign sensitivity labels with encryption to sensitive documents, and ensure Copilot respects these labels.
Option A is correct because Microsoft 365 Copilot respects sensitivity labels that are applied to documents. By creating and assigning sensitivity labels with encryption to sensitive documents, you can prevent Copilot from using that content as source material when generating responses. This is configured via Microsoft Purview Information Protection, where labels can include encryption settings that Copilot will honor, ensuring data leakage is mitigated without blocking Copilot functionality entirely.
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.
✓
Create and assign sensitivity labels with encryption to sensitive documents, and ensure Copilot respects these labels.
Why this is correct
Copilot respects sensitivity labels and will not use labeled content.
Related concept
Read the scenario before looking for a memorised answer.
✗
Configure a data loss prevention (DLP) policy to block Copilot from accessing sensitive data.
Why it's wrong here
DLP does not control Copilot's data usage.
✗
Use the Microsoft Purview compliance portal to restrict Copilot data access.
Why it's wrong here
No such setting exists.
✗
Disable Copilot for users who handle sensitive data.
Why it's wrong here
Not a granular solution.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse DLP policies with data access controls, assuming DLP can block Copilot from reading data, when in fact DLP only monitors and prevents data exfiltration, not data consumption by internal services.
Detailed technical explanation
How to think about this question
Under the hood, Copilot uses Microsoft Graph to access content, and sensitivity labels with encryption apply Azure Rights Management (Azure RMS) protection. When a document is encrypted via a sensitivity label, Copilot's data retrieval process respects the encryption envelope, meaning it cannot decrypt and use the content for generation unless the user has the necessary usage rights. In a real-world scenario, a finance team could label all budget spreadsheets as 'Highly Confidential' with encryption, and Copilot would then exclude that data from its context, even if the user has access to the files, because the encryption prevents the AI model from processing the content.
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 MS-102 question in full detail.
Deploy and manage a Microsoft 365 tenant — This question tests Deploy and manage a Microsoft 365 tenant — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create and assign sensitivity labels with encryption to sensitive documents, and ensure Copilot respects these labels. — Option A is correct because Microsoft 365 Copilot respects sensitivity labels that are applied to documents. By creating and assigning sensitivity labels with encryption to sensitive documents, you can prevent Copilot from using that content as source material when generating responses. This is configured via Microsoft Purview Information Protection, where labels can include encryption settings that Copilot will honor, ensuring data leakage is mitigated without blocking Copilot functionality entirely.
What should I do if I get this MS-102 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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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