Question 293 of 1,411

Describe the capabilities of Microsoft security solutions →hardMultiple ChoiceObjective-mapped

SC-900 Practice Question: Describe the capabilities of Microsoft security solutions

This SC-900 practice question tests your understanding of describe the capabilities of microsoft security solutions. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. 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 uses a third-party SaaS CRM application. The security team needs to monitor user sessions in real-time when sales representatives access the CRM from personal, unmanaged devices. The goal is to prevent the download of sensitive customer data to local drives. The solution should block download actions and show a warning to the user. Which Microsoft security solution should the team deploy to enforce these session controls?

Question 1hardmultiple choice

Full question →

A
Microsoft Defender for Cloud Apps
Correct: Defender for Cloud Apps, with Conditional Access App Control, can monitor user sessions in real time and enforce granular controls like block download actions for unmanaged devices.
B
Microsoft 365 Defender
Why wrong: Incorrect: Microsoft 365 Defender provides a unified incident detection and response experience across endpoints, email, identity, and cloud apps, but it does not offer real-time session control for third-party SaaS apps.
C
Microsoft Sentinel
Why wrong: Incorrect: Sentinel is a cloud-native SIEM for collecting and analyzing security telemetry; it does not have the capability to intervene in live user sessions.
D
Microsoft Defender for Endpoint
Why wrong: Incorrect: Defender for Endpoint secures devices (endpoints) but cannot control user actions within a web browser session for a SaaS application.

Full breakdown with real-world context →

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 Defender for Cloud Apps

Microsoft Defender for Cloud Apps (MDCA) provides session-level controls via its Conditional Access App Control feature. This allows real-time monitoring and control of user sessions in third-party SaaS apps like CRM, enabling actions such as blocking downloads and displaying warnings based on device compliance (e.g., unmanaged devices). The solution integrates with Azure AD Conditional Access to enforce these policies at the session layer without modifying the underlying SaaS application.

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 Defender for Cloud Apps
Why this is correct
Correct: Defender for Cloud Apps, with Conditional Access App Control, can monitor user sessions in real time and enforce granular controls like block download actions for unmanaged devices.
Related concept
Read the scenario before looking for a memorised answer.
✗
Microsoft 365 Defender
Why it's wrong here
Incorrect: Microsoft 365 Defender provides a unified incident detection and response experience across endpoints, email, identity, and cloud apps, but it does not offer real-time session control for third-party SaaS apps.
✗
Microsoft Sentinel
Why it's wrong here
Incorrect: Sentinel is a cloud-native SIEM for collecting and analyzing security telemetry; it does not have the capability to intervene in live user sessions.
✗
Microsoft Defender for Endpoint
Why it's wrong here
Incorrect: Defender for Endpoint secures devices (endpoints) but cannot control user actions within a web browser session for a SaaS application.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is that candidates often confuse the broad detection and response capabilities of Microsoft 365 Defender or Defender for Endpoint with the specific session-level enforcement provided by Defender for Cloud Apps, which is the only solution that can intercept and control user actions inside a third-party SaaS application in real time.

Detailed technical explanation

How to think about this question

Conditional Access App Control in MDCA works by routing user traffic through a reverse proxy, allowing the service to inspect and intercept HTTP/HTTPS requests and responses in real time. Policies can be configured to block specific actions (e.g., file downloads) based on attributes like device platform, location, or risk level, and can display custom block messages to the user. In a real-world scenario, a sales rep on a personal Windows 10 device attempting to download a CSV from the CRM would see a warning page and the download would be blocked, while the same action on a managed device would proceed normally.

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.

Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

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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: Microsoft Defender for Cloud Apps — Microsoft Defender for Cloud Apps (MDCA) provides session-level controls via its Conditional Access App Control feature. This allows real-time monitoring and control of user sessions in third-party SaaS apps like CRM, enabling actions such as blocking downloads and displaying warnings based on device compliance (e.g., unmanaged devices). The solution integrates with Azure AD Conditional Access to enforce these policies at the session layer without modifying the underlying SaaS application.

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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