Quick Answer
The answer is Microsoft Defender for Cloud Apps, as it provides automatic attack disruption for SaaS applications by leveraging real-time threat intelligence and policy-based controls to halt ongoing attacks across connected third-party cloud services. This capability works by analyzing user and entity behavior within SaaS environments, such as SharePoint Online or Google Workspace, and automatically triggering actions like suspending compromised accounts or blocking malicious file sharing when an attack is detected. On the MS-102 exam, this question tests your ability to distinguish the specific roles of Microsoft 365 security solutions within the Defender XDR ecosystem, with a common trap being to confuse Defender for Cloud Apps with Defender for Office 365, which focuses on email and collaboration rather than broader SaaS app protection. Remember the memory tip: "Cloud Apps stops app attacks; Office stops email attacks."
This MS-102 practice question tests your understanding of manage security and threats by using microsoft defender xdr. 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 XDR. You need to configure automatic attack disruption for SaaS applications. Which Microsoft 365 security solution provides this capability?
Microsoft Defender for Identity
Why wrong: Defender for Identity disrupts identity-based attacks.
Microsoft Defender for Cloud Apps
Automatic attack disruption is part of Defender for Cloud Apps.
Microsoft Defender for Office 365
Why wrong: Defender for Office 365 disrupts email-based attacks.
Microsoft Defender for Endpoint
Why wrong: Defender for Endpoint disrupts attacks on endpoints.
Answer choices
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
Option A is correct because automatic attack disruption is a feature of Microsoft Defender for Cloud Apps that can stop attacks in SaaS applications. Option B is wrong because Microsoft Defender for Endpoint focuses on endpoints. Option C is wrong because Microsoft Defender for Office 365 focuses on email and collaboration. Option D is wrong because Microsoft Defender for Identity focuses on on-premises Active Directory.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Microsoft Defender for Identity
Why it's wrong here
Defender for Identity disrupts identity-based attacks.
Microsoft Defender for Cloud Apps
Why this is correct
Automatic attack disruption is part of Defender for Cloud Apps.
Related concept
Read the scenario before looking for a memorised answer.
Microsoft Defender for Office 365
Why it's wrong here
Defender for Office 365 disrupts email-based attacks.
Microsoft Defender for Endpoint
Why it's wrong here
Defender for Endpoint disrupts attacks on endpoints.
Common exam traps
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
Identify which MS-102 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Manage security and threats by using Microsoft Defender XDR — study guide chapter
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FAQ
Manage security and threats by using Microsoft Defender XDR — This question tests Manage security and threats by using Microsoft Defender XDR — Read the scenario before looking for a memorised answer..
The correct answer is: Microsoft Defender for Cloud Apps — Option A is correct because automatic attack disruption is a feature of Microsoft Defender for Cloud Apps that can stop attacks in SaaS applications. Option B is wrong because Microsoft Defender for Endpoint focuses on endpoints. Option C is wrong because Microsoft Defender for Office 365 focuses on email and collaboration. Option D is wrong because Microsoft Defender for Identity focuses on on-premises Active Directory.
Identify which MS-102 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 21, 2026
This MS-102 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-102 exam.
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