SC-900 Describe the capabilities of Microsoft Entra Practice Question
This SC-900 practice question tests your understanding of describe the capabilities of microsoft entra. 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 company wants employees to be able to access corporate applications from their personal mobile devices, but only if those devices are enrolled in mobile device management (MDM) and have a PIN code set. Which Microsoft Entra capability should the administrator use to enforce these requirements?
Why wrong: Identity Protection detects and responds to identity risks (e.g., leaked credentials), but does not enforce device management requirements for access.
B
Conditional Access
Conditional Access can require that the device is marked as compliant (enrolled in MDM with a PIN) as a condition for granting access to corporate apps.
C
Privileged Identity Management
Why wrong: Privileged Identity Management (PIM) governs just-in-time access to elevated roles, not general device-based access policies.
D
Enterprise App Registration
Why wrong: Enterprise App Registration is used to integrate third-party apps with Microsoft Entra ID, not to enforce access conditions.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Conditional Access
Conditional Access is the correct Microsoft Entra capability because it allows administrators to create policies that enforce specific requirements—such as device enrollment in MDM and a PIN code—before granting access to corporate applications. By configuring a Conditional Access policy with a grant control requiring 'Require device to be marked as compliant' (which depends on MDM enrollment and PIN compliance), the administrator can block access from personal devices that do not meet these conditions.
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.
✗
Identity Protection
Why it's wrong here
Identity Protection detects and responds to identity risks (e.g., leaked credentials), but does not enforce device management requirements for access.
✓
Conditional Access
Why this is correct
Conditional Access can require that the device is marked as compliant (enrolled in MDM with a PIN) as a condition for granting access to corporate apps.
Related concept
Read the scenario before looking for a memorised answer.
✗
Privileged Identity Management
Why it's wrong here
Privileged Identity Management (PIM) governs just-in-time access to elevated roles, not general device-based access policies.
✗
Enterprise App Registration
Why it's wrong here
Enterprise App Registration is used to integrate third-party apps with Microsoft Entra ID, not to enforce access conditions.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Conditional Access with Identity Protection, thinking that risk-based policies (like requiring MFA for risky sign-ins) are the same as device compliance policies, but Identity Protection does not enforce device enrollment or PIN requirements.
Detailed technical explanation
How to think about this question
Conditional Access policies evaluate signals such as device state (via Microsoft Entra ID device registration and MDM compliance), user risk, location, and application sensitivity before granting access. Under the hood, the policy uses the 'Require device to be marked as compliant' grant control, which checks the device's compliance status reported by Microsoft Intune (or another MDM) through the Microsoft Entra device registration service. A real-world scenario: an organization can create a policy that allows access to Microsoft 365 apps only from iOS devices enrolled in Intune with a passcode of at least six characters, blocking all other personal devices.
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 SC-900 question in full detail.
Describe the capabilities of Microsoft Entra — This question tests Describe the capabilities of Microsoft Entra — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Conditional Access — Conditional Access is the correct Microsoft Entra capability because it allows administrators to create policies that enforce specific requirements—such as device enrollment in MDM and a PIN code—before granting access to corporate applications. By configuring a Conditional Access policy with a grant control requiring 'Require device to be marked as compliant' (which depends on MDM enrollment and PIN compliance), the administrator can block access from personal devices that do not meet these conditions.
What should I do if I get this SC-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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