- A
Configure an automation rule in Microsoft Sentinel that triggers on incident closure and runs a playbook that closes the corresponding incident in Microsoft Defender XDR.
Automation rules can run playbooks that call APIs to close incidents in Defender.
- B
In the Microsoft Defender XDR portal, enable the setting to automatically close incidents when the linked Sentinel incident is closed.
Why wrong: No such setting exists in Defender.
- C
Use the Microsoft Defender XDR API to set up a webhook that listens for Sentinel incident closure.
Why wrong: While possible, it is not the recommended or built-in method; automation rules are simpler.
- D
Enable the bi-directional sync in the Microsoft Sentinel data connector for Microsoft Defender XDR.
Why wrong: The data connector ingests alerts and incidents but does not automatically sync status back.
Quick Answer
The correct answer is to configure an automation rule in Microsoft Sentinel that triggers on incident closure and runs a playbook that closes the corresponding incident in Microsoft Defender XDR. This works because while Sentinel automatically ingests Defender XDR incidents via the data connector, the synchronization of status changes—such as closure—is not bidirectional by default. To achieve sync incident closure between Microsoft Sentinel and Defender XDR, you must explicitly build a workflow using an automation rule and a playbook, which can call the Defender API to update the linked incident. On the SC-200 exam, this scenario tests your understanding of the integration architecture: Sentinel is the central SIEM, and Defender XDR is the source, so status changes must be pushed back manually. A common trap is assuming the bi-directional sync is automatic, but it is not—you must configure it. Memory tip: think of Sentinel as the “boss” that needs to send a “close” command back to Defender; automation rules are the messenger, and playbooks are the delivery truck.
SC-200 Respond to security incidents Practice Question
This SC-200 practice question tests your understanding of respond to security incidents. 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 Sentinel and Microsoft Defender XDR. An incident in Microsoft Defender XDR is automatically synchronized to Microsoft Sentinel. The incident in Sentinel is closed by the SOC team, but the corresponding incident in Defender remains open. What should you do to ensure that closing an incident in Sentinel also closes its linked incident in Defender?
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
Configure an automation rule in Microsoft Sentinel that triggers on incident closure and runs a playbook that closes the corresponding incident in Microsoft Defender XDR.
Microsoft Sentinel can be configured to sync incident status back to Microsoft Defender XDR using automation rules. Option B is correct. Option A is wrong because the bi-directional sync is not automatic and requires configuration. Option C is wrong because the Defender portal does not automatically sync with Sentinel. Option D is wrong because the integration settings in Defender do not control Sentinel's incident closure.
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.
- ✓
Configure an automation rule in Microsoft Sentinel that triggers on incident closure and runs a playbook that closes the corresponding incident in Microsoft Defender XDR.
Why this is correct
Automation rules can run playbooks that call APIs to close incidents in Defender.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
In the Microsoft Defender XDR portal, enable the setting to automatically close incidents when the linked Sentinel incident is closed.
Why it's wrong here
No such setting exists in Defender.
- ✗
Use the Microsoft Defender XDR API to set up a webhook that listens for Sentinel incident closure.
Why it's wrong here
While possible, it is not the recommended or built-in method; automation rules are simpler.
- ✗
Enable the bi-directional sync in the Microsoft Sentinel data connector for Microsoft Defender XDR.
Why it's wrong here
The data connector ingests alerts and incidents but does not automatically sync status back.
Common exam traps
Common exam trap: answer the scenario, not the keyword
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
How to think about this question
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.
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.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- 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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Got this wrong? Here's your next step.
Identify which SC-200 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.
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Respond to security incidents — study guide chapter
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Respond to security incidents practice questions
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FAQ
Questions learners often ask
What does this SC-200 question test?
Respond to security incidents — This question tests Respond to security incidents — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Configure an automation rule in Microsoft Sentinel that triggers on incident closure and runs a playbook that closes the corresponding incident in Microsoft Defender XDR. — Microsoft Sentinel can be configured to sync incident status back to Microsoft Defender XDR using automation rules. Option B is correct. Option A is wrong because the bi-directional sync is not automatic and requires configuration. Option C is wrong because the Defender portal does not automatically sync with Sentinel. Option D is wrong because the integration settings in Defender do not control Sentinel's incident closure.
What should I do if I get this SC-200 question wrong?
Identify which SC-200 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.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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Last reviewed: Jun 21, 2026
This SC-200 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-200 exam.
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