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.
Which THREE are valid methods to collect forensic evidence from a compromised Windows machine during incident response in Microsoft Defender XDR? (Choose three.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Collect a memory dump from the device using Live Response
Option A, B, and D are correct: Live Response allows script execution and file collection; collecting memory dump captures volatile evidence; exporting event logs provides timeline. Option C is wrong because full disk imaging is not natively supported in Microsoft Defender XDR. Option E is wrong because resetting the device destroys evidence.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Reset the device to a clean state
Why it's wrong here
Resetting destroys evidence.
✓
Collect a memory dump from the device using Live Response
Why this is correct
Memory dump captures running processes and network connections.
Related concept
Static NAT maps one inside address to one outside address.
✗
Perform a full disk image using Microsoft Defender for Endpoint
Why it's wrong here
Not supported; disk imaging requires external tools.
✓
Run Live Response commands to collect files and run scripts
Why this is correct
Live Response is a built-in feature for forensic collection.
Related concept
Static NAT maps one inside address to one outside address.
✓
Export Windows Event Logs using Live Response
Why this is correct
Event logs provide critical timeline information.
Related concept
Static NAT maps one inside address to one outside address.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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. NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-200 question in full detail.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related SC-200 NAT questions on configuration and troubleshooting.
Respond to security incidents — This question tests Respond to security incidents — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Collect a memory dump from the device using Live Response — Option A, B, and D are correct: Live Response allows script execution and file collection; collecting memory dump captures volatile evidence; exporting event logs provides timeline. Option C is wrong because full disk imaging is not natively supported in Microsoft Defender XDR. Option E is wrong because resetting the device destroys evidence.
What should I do if I get this SC-200 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related SC-200 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Question Discussion
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