SC-900 Practice Question: Describe the concepts of security, compliance, and identity
A multinational corporation wants to implement a Zero Trust security model. They plan to verify every access request explicitly, use least privilege access, and assume breach. Which Microsoft security solution should they use to enforce conditional access policies based on user, device, location, and risk?
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 Entra Conditional Access
Microsoft Entra Conditional Access is the correct solution for enforcing conditional access policies based on signals like user, device, location, and risk. Option A (Microsoft Sentinel) is a SIEM/SOAR solution for security analytics, not access control. Option B (Microsoft Intune) manages devices but does not enforce access policies on its own. Option D (Microsoft Defender for Cloud Apps) provides cloud app security but is not the primary conditional access engine.
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 Sentinel
Why it's wrong here
Microsoft Sentinel is a SIEM/SOAR solution for security analytics, not access control.
- ✗
Microsoft Intune
Why it's wrong here
Microsoft Intune manages devices but does not enforce access policies on its own.
- ✓
Microsoft Entra Conditional Access
Why this is correct
Microsoft Entra Conditional Access is the service that enforces access policies based on signals like user, device, location, and risk.
- ✗
Microsoft Defender for Cloud Apps
Why it's wrong here
Microsoft Defender for Cloud Apps provides cloud app security but not the primary conditional access engine.
Go deeper
Related to this question
Learn chapter
Core Security Concepts
Key term
SIEM
SIEM (Security Information and Event Management) is a system that collects and analyzes log data from across an IT environment to detect and respond to security threats in real time.
Key term
User
A user is any person, system, or device that interacts with an IT service, resource, or identity system, typically authenticated through credentials and authorized to perform specific actions.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SC-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 SC-900 exam.