Why is compression often used when capturing memory dumps?

To speed up the analysis process

To ensure the dump is forensically sound

To reduce the size of the dump for storage and transfer

To encrypt the dump to protect it from unauthorized access

A forensic analyst has captured a memory dump and needs to analyze it with Volatility. The analyst is unsure which operating system and version the dump came from. What is the most appropriate first step?

Run the strings command on the dump to find the OS version.

Run the imageinfo plugin to identify the operating system profile.

Run the pslist plugin to list processes.

Run the hashdump plugin to extract password hashes.

What is the role of opcode analysis in malware analysis?

To determine the malware's network communication patterns

To identify the specific instructions the malware executes

To remove the malware from the system

To calculate the hash of the malware file

In malware analysis, what is the main role of decompilation?

To encrypt the malware to prevent detection

To convert machine code into a higher-level language for easier understanding

To execute the malware in a controlled environment

To remove malicious code from the system

A forensic investigator has collected a hard drive from a compromised system. The investigator needs to ensure the evidence is admissible in court. Which practice is most critical for maintaining the chain of custody?

Using a write blocker when connecting the drive to the analysis machine.

Documenting every person who handled the evidence and when.

Storing the hard drive in a fireproof safe.

Making a bit-for-bit copy of the hard drive before analysis.

CertNexusCyberSec First Responder (CFR)

Domain 2Objective 3

Objective 2.3 Perform Digital Forensics. CYBERSEC-FIRST-RESPONDER Practice Questions (Page 8)

Part of the 2.0 Analyze Attacks on Computing Environments domain, which accounts for 20% of the CYBERSEC-FIRST-RESPONDER exam.

41questions here

9free pages

11concepts

20%of the exam

Questions 36–40

36foundation · easy
Why is compression often used when capturing memory dumps?
Select an answer first
37application · medium
A forensic analyst has captured a memory dump and needs to analyze it with Volatility. The analyst is unsure which operating system and version the dump came from. What is the most appropriate first step?
Select an answer first
38foundation · easy
What is the role of opcode analysis in malware analysis?
Select an answer first
39foundation · easy
In malware analysis, what is the main role of decompilation?
Select an answer first
40application · medium
A forensic investigator has collected a hard drive from a compromised system. The investigator needs to ensure the evidence is admissible in court. Which practice is most critical for maintaining the chain of custody?
Select an answer first

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