- A
Disconnect the server from the network.
Why wrong: Disconnecting may be necessary later, but first gather information to understand the threat.
- B
Reboot the server to clear any malware.
Why wrong: Rebooting may destroy volatile evidence needed for forensic analysis.
- C
Check the server's running processes and established connections.
This provides immediate visibility into potential compromise without destroying evidence.
- D
Block the outbound traffic at the firewall.
Why wrong: Blocking without investigation may hide evidence and disrupt monitoring.
Question 658 of 1,000
mediumMultiple ChoiceObjective-mapped
SSCP Practice Question: A security analyst notices unusual outbound…
This SSCP practice question tests your understanding of sscp exam topics. 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.
A security analyst notices unusual outbound traffic from a server in the DMZ to an external IP address on port 4444. The server runs a web application. Which action should the analyst take first?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"first"Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
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
✓
Check the server's running processes and established connections.
Option C is correct because the first step in incident response is to gather forensic evidence and understand the scope of the compromise. Checking running processes and established connections allows the analyst to identify the malicious process, its parent, and the active command-and-control (C2) channel on port 4444, which is commonly associated with reverse shells or backdoor traffic. This data is volatile and must be captured before any disruptive action like disconnection or reboot, which would destroy 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.
- ✗
Disconnect the server from the network.
Why it's wrong here
Disconnecting may be necessary later, but first gather information to understand the threat.
- ✗
Reboot the server to clear any malware.
Why it's wrong here
Rebooting may destroy volatile evidence needed for forensic analysis.
- ✓
Check the server's running processes and established connections.
Why this is correct
This provides immediate visibility into potential compromise without destroying evidence.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Block the outbound traffic at the firewall.
Why it's wrong here
Blocking without investigation may hide evidence and disrupt monitoring.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often choose to immediately block or disconnect, confusing containment with the first step of incident response, which must always be evidence preservation and scoping.
Detailed technical explanation
How to think about this question
Port 4444 is a well-known default port for Metasploit reverse TCP payloads and other backdoor tools. The analyst should use commands like `netstat -ano` (Windows) or `ss -tunap` (Linux) to identify the PID of the suspicious connection, then use `ps` or Task Manager to inspect the process. In a real-world scenario, the attacker may have used a web application vulnerability (e.g., SQLi, RCE) to deploy a reverse shell; checking the web server logs (e.g., Apache access.log) in parallel can reveal the initial compromise vector.
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.
TExam Day Tips
- 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 SOC analyst notices unusual lateral movement in the network at 2 AM. The IR playbook dictates: identify and contain (isolate the affected machine), then eradicate (remove the malware), then recover (restore from backup), then document. Skipping containment before eradication risks the attacker regaining access. Questions like this test the sequence and rationale of incident response phases.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this SSCP question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Check the server's running processes and established connections. — Option C is correct because the first step in incident response is to gather forensic evidence and understand the scope of the compromise. Checking running processes and established connections allows the analyst to identify the malicious process, its parent, and the active command-and-control (C2) channel on port 4444, which is commonly associated with reverse shells or backdoor traffic. This data is volatile and must be captured before any disruptive action like disconnection or reboot, which would destroy evidence.
What should I do if I get this SSCP question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This SSCP practice question is part of Courseiva's free ISC2 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 SSCP exam.
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