SC-200 Respond to security incidents Practice Question
This SC-200 practice question tests your understanding of respond to security incidents. 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.
Exhibit
Refer to the exhibit.
```powershell
# Microsoft Defender XDR Advanced Hunting query
DeviceProcessEvents
| where Timestamp > ago(7d)
| where ProcessCommandLine has_any ("powershell", "cmd", "wscript")
| where FileName has_any ("rundll32.exe", "regsvr32.exe", "mshta.exe")
| project Timestamp, DeviceName, ProcessCommandLine
```
Refer to the exhibit. A SOC analyst runs this Advanced Hunting query in Microsoft Defender XDR to detect potential living-off-the-land (LotL) attacks. An alert is triggered when a device shows multiple occurrences of 'mshta.exe' executing with a remote script. Which additional data source should the analyst check to confirm the attack?
Exhibit
Refer to the exhibit.
```powershell
# Microsoft Defender XDR Advanced Hunting query
DeviceProcessEvents
| where Timestamp > ago(7d)
| where ProcessCommandLine has_any ("powershell", "cmd", "wscript")
| where FileName has_any ("rundll32.exe", "regsvr32.exe", "mshta.exe")
| project Timestamp, DeviceName, ProcessCommandLine
```
A
DeviceFileEvents
Why wrong: File events might show downloaded scripts, but network events confirm remote connection.
B
DeviceNetworkEvents
Network events show connections to remote IPs, confirming the remote script execution.
C
DeviceLogonEvents
Why wrong: Logon events show authentication, not network activity.
D
DeviceRegistryEvents
Why wrong: Registry events may show persistence but not confirm remote script execution.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
DeviceNetworkEvents
The correct answer is B. DeviceNetworkEvents would show network connections made by mshta.exe to remote hosts, confirming the LotL attack. The other options are not directly relevant or are redundant.
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.
✗
DeviceFileEvents
Why it's wrong here
File events might show downloaded scripts, but network events confirm remote connection.
✓
DeviceNetworkEvents
Why this is correct
Network events show connections to remote IPs, confirming the remote script execution.
Related concept
Read the scenario before looking for a memorised answer.
✗
DeviceLogonEvents
Why it's wrong here
Logon events show authentication, not network activity.
✗
DeviceRegistryEvents
Why it's wrong here
Registry events may show persistence but not confirm remote script execution.
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
File events might show downloaded scripts, but network events confirm remote connection.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-200 question in full detail.
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.
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: DeviceNetworkEvents — The correct answer is B. DeviceNetworkEvents would show network connections made by mshta.exe to remote hosts, confirming the LotL attack. The other options are not directly relevant or are redundant.
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.
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Question Discussion
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