- A
Microsoft Purview Information Protection + Microsoft Entra ID Conditional Access
Sensitivity labels defined in MIP can enforce encryption and usage restrictions. Conditional Access policies can require domain-joined devices for access, creating a layered approach.
- B
Microsoft Purview Data Loss Prevention + Microsoft Entra ID Identity Protection
Why wrong: DLP policies control sharing behavior but do not enforce device-based access restrictions on documents. Identity Protection focuses on sign-in risk, not device state.
- C
Microsoft Defender for Office 365 + Microsoft 365 Business Premium
Why wrong: Defender for Office 365 protects against threats in email and SharePoint, but does not provide sensitivity labels or device-based conditional access.
- D
Microsoft Purview Audit + Microsoft Entra ID Privileged Identity Management
Why wrong: Audit logs activities for investigation, and PIM manages privileged access, but neither enforces document-level access controls or device restrictions.
MS-900 Practice Question: Describe security, compliance, privacy, and trust in Microsoft 365
This MS-900 practice question tests your understanding of describe security, compliance, privacy, and trust in microsoft 365. 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.
A security administrator needs to automatically restrict access to documents labeled as 'Highly Confidential' when accessed from devices that are not joined to the domain. The restriction should block editing and printing, and apply encryption. Which combination of Microsoft 365 solutions should the administrator use?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Microsoft Purview Information Protection + Microsoft Entra ID Conditional Access
Option A is correct because Microsoft Purview Information Protection (MIP) allows you to create sensitivity labels that apply encryption, restrict editing, and block printing on documents. Microsoft Entra ID Conditional Access can then enforce that these labels are automatically applied based on device compliance (e.g., devices not joined to the domain). Together, they provide the automated, policy-driven restriction described.
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.
- ✓
Microsoft Purview Information Protection + Microsoft Entra ID Conditional Access
Why this is correct
Sensitivity labels defined in MIP can enforce encryption and usage restrictions. Conditional Access policies can require domain-joined devices for access, creating a layered approach.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Microsoft Purview Data Loss Prevention + Microsoft Entra ID Identity Protection
Why it's wrong here
DLP policies control sharing behavior but do not enforce device-based access restrictions on documents. Identity Protection focuses on sign-in risk, not device state.
- ✗
Microsoft Defender for Office 365 + Microsoft 365 Business Premium
Why it's wrong here
Defender for Office 365 protects against threats in email and SharePoint, but does not provide sensitivity labels or device-based conditional access.
- ✗
Microsoft Purview Audit + Microsoft Entra ID Privileged Identity Management
Why it's wrong here
Audit logs activities for investigation, and PIM manages privileged access, but neither enforces document-level access controls or device restrictions.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse Microsoft Purview Data Loss Prevention (DLP) with Information Protection, not realizing DLP only monitors and blocks data in transit (e.g., email) and cannot enforce encryption or usage restrictions on documents at rest.
Detailed technical explanation
How to think about this question
Under the hood, MIP sensitivity labels use Azure Information Protection (AIP) to apply Rights Management Services (RMS) encryption, which enforces usage restrictions (e.g., 'Do Not Forward' or custom permissions) at the file level. Conditional Access policies evaluate device state via the 'Device state' condition (e.g., 'Is not Domain Joined') and can require a specific sensitivity label to be applied via session controls or integration with Microsoft 365 Apps. A real-world scenario: a user on a personal laptop tries to open a 'Highly Confidential' document; Conditional Access blocks access unless the label is applied, and MIP ensures the label encrypts the file, preventing unauthorized editing or printing.
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.
What to study next
Got this wrong? Here's your next step.
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FAQ
Questions learners often ask
What does this MS-900 question test?
Describe security, compliance, privacy, and trust in Microsoft 365 — This question tests Describe security, compliance, privacy, and trust in Microsoft 365 — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Microsoft Purview Information Protection + Microsoft Entra ID Conditional Access — Option A is correct because Microsoft Purview Information Protection (MIP) allows you to create sensitivity labels that apply encryption, restrict editing, and block printing on documents. Microsoft Entra ID Conditional Access can then enforce that these labels are automatically applied based on device compliance (e.g., devices not joined to the domain). Together, they provide the automated, policy-driven restriction described.
What should I do if I get this MS-900 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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Last reviewed: Jun 11, 2026
This MS-900 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the MS-900 exam.
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