The answer is capturing the contents of RAM. This is the most important action because volatile data, such as running processes, active network connections, and encryption keys, resides in memory and is instantly lost the moment power is removed from the server. In incident response, volatile data evidence preservation prioritizes collecting this transient information first, as disk images are non-volatile and can be safely acquired later without risk of data vanishing. On the ISC2 Certified in Cybersecurity CC exam, this question tests your understanding of the order of volatility, a core forensic principle that often appears in scenario-based questions. A common trap is choosing to immediately image the hard drive, but the exam emphasizes that RAM must be captured before shutdown or reboot. Remember the memory tip: “RAM runs, then it’s gone—capture it first, or the evidence moves on.”
ISC2 CC Security Operations Practice Question
This CC practice question tests your understanding of security operations. 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.
During a security incident, the incident response team needs to preserve evidence for potential legal action. Which of the following is the most important action to take when collecting volatile data from a compromised server?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Capture the contents of RAM.
Volatile data in RAM is lost when power is removed. Capturing RAM preserves evidence that might contain running processes, network connections, and encryption keys. Disk images are non-volatile and can be collected later.
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.
✓
Capture the contents of RAM.
Why this is correct
RAM is the most volatile data; it must be collected before power is removed.
Related concept
Read the scenario before looking for a memorised answer.
✗
Make a bit-for-bit copy of all storage.
Why it's wrong here
Involves non-volatile storage; volatile data is more critical to collect first.
✗
Create a forensic image of the hard drive.
Why it's wrong here
Non-volatile; can be done after powering down, but volatile data is lost first.
✗
Review system logs.
Why it's wrong here
Logs are important but can be collected later; volatile data has highest priority.
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 developer is choosing between AES-256 (symmetric) and RSA-2048 (asymmetric) for encrypting a large file that will be sent to a partner. Symmetric encryption is fast but requires key exchange; asymmetric is slower but solves the key distribution problem. A hybrid approach — encrypt the file with AES, encrypt the AES key with RSA — is standard. Questions like this test whether you understand when each approach applies.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this CC question in full detail.
Identify which CC 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.
Security Operations — This question tests Security Operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Capture the contents of RAM. — Volatile data in RAM is lost when power is removed. Capturing RAM preserves evidence that might contain running processes, network connections, and encryption keys. Disk images are non-volatile and can be collected later.
What should I do if I get this CC question wrong?
Identify which CC 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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These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. During a security incident, the incident response team needs to preserve evidence. Which of the following actions should be performed first?
medium
A.Notify law enforcement
✓ B.Capture a memory dump
C.Power off the system
D.Run antivirus scan
Why B: Capturing a memory dump (volatile data) is the first priority because it contains critical evidence such as running processes, network connections, and encryption keys that will be lost when the system is powered off. The order of volatility dictates that volatile data must be collected before any non-volatile data, and before any actions that could alter system state.
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This CC 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 CC exam.
Question Discussion
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