Question 13 of 1,411

Session Policies in Microsoft Defender for Cloud Apps

This SC-900 practice question tests your understanding of describe the capabilities of microsoft security solutions. 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 uses Microsoft Defender for Cloud Apps to monitor cloud app usage. You discover that a user is accessing a sanctioned app from an unmanaged device. You need to ensure that when users access this app from unmanaged devices, they are prompted for additional authentication and their session is monitored. What should you configure?

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

Create a Conditional Access policy that uses the 'Require session control' grant and target 'All cloud apps' and 'Unmanaged devices' as conditions.

Option D is correct because you need to use a Conditional Access policy with the 'Require session control' grant, targeting 'All cloud apps' and 'Unmanaged devices' as conditions. This integrates with Microsoft Defender for Cloud Apps to enforce additional authentication (via Microsoft Entra ID) and enable session monitoring, such as real-time activity logging and download blocking, for the sanctioned app when accessed from unmanaged devices.

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.

  • Enable Microsoft Entra ID Identity Protection and configure a sign-in risk policy.

    Why it's wrong here

    This focuses on risk, not device type.

  • Create a Conditional Access policy that requires device compliance and block access for non-compliant devices.

    Why it's wrong here

    This blocks access instead of allowing with monitoring.

  • Create a session policy in Microsoft Defender for Cloud Apps that blocks downloads for all devices.

    Why it's wrong here

    This is too broad and does not target unmanaged devices.

  • Create a Conditional Access policy that uses the 'Require session control' grant and target 'All cloud apps' and 'Unmanaged devices' as conditions.

    Why this is correct

    This redirects the session to Defender for Cloud Apps for monitoring and control.

    Related concept

    Read the scenario before looking for a memorised answer.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is confusing session control (which allows conditional access with monitoring) with device compliance policies (which block or allow based on device state) or Identity Protection (which focuses on risk-based sign-in detection).

Detailed technical explanation

How to think about this question

The 'Require session control' grant in Conditional Access leverages Microsoft Entra ID's app proxy and Defender for Cloud Apps' reverse proxy architecture to intercept traffic. When a user accesses a sanctioned app from an unmanaged device, the policy triggers a redirect to Defender for Cloud Apps, which enforces additional authentication (e.g., MFA) and enables session-level controls like activity logging, copy/paste blocking, or download restrictions. This works by routing the session through Defender for Cloud Apps' proxy, allowing granular monitoring without requiring device enrollment.

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 SC-900 question test?

Describe the capabilities of Microsoft security solutions — This question tests Describe the capabilities of Microsoft security solutions — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: Create a Conditional Access policy that uses the 'Require session control' grant and target 'All cloud apps' and 'Unmanaged devices' as conditions. — Option D is correct because you need to use a Conditional Access policy with the 'Require session control' grant, targeting 'All cloud apps' and 'Unmanaged devices' as conditions. This integrates with Microsoft Defender for Cloud Apps to enforce additional authentication (via Microsoft Entra ID) and enable session monitoring, such as real-time activity logging and download blocking, for the sanctioned app when accessed from unmanaged devices.

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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Same concept, more angles

3 more ways this is tested on SC-900

These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.

Variation 1. A company uses Microsoft 365 and sanctioned cloud apps like Salesforce and Box. The security team wants to prevent users from downloading sensitive documents from these apps when accessing from unmanaged personal devices, while still allowing read-only access. They need real-time session monitoring and control. Which Microsoft security solution should they use?

medium
  • A.Microsoft Defender for Office 365
  • B.Microsoft Defender for Cloud Apps
  • C.Microsoft Defender for Identity
  • D.Microsoft Defender for Endpoint

Why B: Microsoft Defender for Cloud Apps provides real-time session monitoring and control via its Conditional Access App Control feature. This allows administrators to enforce policies that block downloads or restrict access to sensitive data based on device compliance, such as blocking downloads from unmanaged personal devices while permitting read-only access. The solution integrates with sanctioned cloud apps like Salesforce and Box to apply these controls at the session level.

Variation 2. Your organization is deploying Microsoft Defender for Cloud Apps to protect against cloud app threats. You need to ensure that users are prompted for authentication when accessing a sanctioned cloud app from an unmanaged device. Which policy type should you configure?

medium
  • A.Activity policy
  • B.Access policy
  • C.Anomaly detection policy
  • D.Session policy

Why D: Option D is correct because a session policy in Microsoft Defender for Cloud Apps can enforce real-time controls during a session, such as prompting for authentication when a user accesses a sanctioned cloud app from an unmanaged device. Session policies use Conditional Access App Control to intercept access and require additional authentication based on device state, location, or other conditions. Access policies (option B) are used for blocking or allowing access based on criteria like device compliance, but they do not typically prompt for additional authentication; that is a function of session policies.

Variation 3. Your organization uses Microsoft Defender for Cloud Apps. A security analyst notices anomalous file downloads from a SharePoint site by a user flagged as high risk. What should the analyst configure to automatically block such activity?

medium
  • A.Configure a file policy
  • B.Configure an access policy
  • C.Configure an app permission policy
  • D.Configure a session policy

Why D: Session policies in Microsoft Defender for Cloud Apps allow real-time monitoring and control of user activities based on risk level. When a user is flagged as high risk, a session policy can be configured to automatically block anomalous file downloads from SharePoint by intercepting the session and applying actions such as block, allow, or restrict. This is the correct choice because it directly addresses the need to prevent the specific activity in real time.

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Last reviewed: Jun 24, 2026

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