- A
Isolate the device from the network.
Why wrong: Isolating the device from the network is a containment measure to prevent the spread, not a forensic collection step.
- B
Run a full antivirus scan.
Why wrong: Running a full antivirus scan is a remediation step to detect and remove malware, but it does not collect comprehensive forensic evidence for analysis.
- C
Collect investigation package.
Collect investigation package gathers a comprehensive set of forensic data from the device, including files, processes, and registry, suitable for evidence collection before remediation.
- D
Initiate a live response session.
Why wrong: Initiating a live response session allows real-time investigation and remote execution of commands, but it does not automatically collect a full forensic package; it requires manual actions.
SC-200 Respond to security incidents Practice Question
This SC-200 practice question tests your understanding of respond to security incidents. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 company uses Microsoft Defender for Endpoint. A device shows signs of compromise with suspicious PowerShell execution. You need to collect forensic evidence before performing remediation. Which action should you use?
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
Collect investigation package.
Option C is correct because 'Collect investigation package' in Microsoft Defender for Endpoint gathers a comprehensive set of forensic data from the device, including files, processes, registry keys, and network connections, which is essential for forensic evidence collection before remediation. Option A (Isolate device from the network) is a containment measure to prevent spread, not a forensic collection step. Option B (Run a full antivirus scan) is a remediation or detection step, not a forensic evidence collection action. Option D (Initiate a live response session) allows real-time investigation and remote commands but does not automatically collect a full forensic package; it is more suited for interactive analysis rather than gathering a predefined set of evidence.
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.
- ✗
Isolate the device from the network.
Why it's wrong here
Isolating the device from the network is a containment measure to prevent the spread, not a forensic collection step.
- ✗
Run a full antivirus scan.
Why it's wrong here
Running a full antivirus scan is a remediation step to detect and remove malware, but it does not collect comprehensive forensic evidence for analysis.
- ✓
Collect investigation package.
Why this is correct
Collect investigation package gathers a comprehensive set of forensic data from the device, including files, processes, and registry, suitable for evidence collection before remediation.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Initiate a live response session.
Why it's wrong here
Initiating a live response session allows real-time investigation and remote execution of commands, but it does not automatically collect a full forensic package; it requires manual actions.
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.
Trap categories for this question
Command / output trap
Initiating a live response session allows real-time investigation and remote execution of commands, but it does not automatically collect a full forensic package; it requires manual actions.
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 healthcare organisation deploys an application with a public-facing web tier and a private database tier. The database subnet has no public IP and only accepts connections from the web tier's security group. Questions like this test whether you can design cloud network isolation using VNets/VPCs, subnets, and security group rules.
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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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: Collect investigation package. — Option C is correct because 'Collect investigation package' in Microsoft Defender for Endpoint gathers a comprehensive set of forensic data from the device, including files, processes, registry keys, and network connections, which is essential for forensic evidence collection before remediation. Option A (Isolate device from the network) is a containment measure to prevent spread, not a forensic collection step. Option B (Run a full antivirus scan) is a remediation or detection step, not a forensic evidence collection action. Option D (Initiate a live response session) allows real-time investigation and remote commands but does not automatically collect a full forensic package; it is more suited for interactive analysis rather than gathering a predefined set of evidence.
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
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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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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