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Drag and drop the following steps in the correct order from first (1) to last (7) that a forensic expert would follow based on data analysis in a Windows system.
Answer is in the explanation below.
During a network-based attack, which of the following data sources will provide the BEST data to quickly determine the attacker’s point of origin? (Choose two.)
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DNS logs
System logs
WIPS logs
Firewall logs
IDS/IPS logs
Which of the following are legally compliant forensics applications that will detect ADS or a file with an incorrect file extension? (Choose two.)
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Regedit
EnCase
dd
FTK
Procmon
An administrator wants to block Java exploits that were not detected by the organization’s antivirus product. Which of the following mitigation methods should an incident responder perform? (Choose two.)
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Utilize DNS filtering
Send binary to AV vendor for analysis
Create a custom IPS signature
Implement an ACL
Block the port on the firewall
A logfile generated from a Windows server was moved to a Linux system for further analysis. A system administrator is now making edits to the file with vi and notices the file contains numerous instances of Ctrl-M (^M) characters. Which of the following command line tools is the administrator MOST likely to use to remove these characters from the logfile? (Choose two.)
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tr
cut
cat
unix2dos
awk
Which of the following technologies is used as mitigation to XSS attacks?
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Intrusion prevention
Proxy filtering
Web application firewall
Intrusion detection
During an annual penetration test, several rootkit-enabled systems are found to be exfiltrating data. The penetration test team and the internal incident response team work to begin cleanup. The company’s operations team offers a new emails server to use for communications during the incident. As cleanup continues, the attackers seem to know exactly what the incident response plan is. Which of the following will prevent the attackers from compromising cleanup activities?
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Check the DNS server for rootkits placed by the attackers.
Disconnect the Internet router until all systems can be checked and cleaned.
Use out-of-band communication until the end of the incident.
Disconnect the old emails server until they can be checked and cleaned.
A DMZ web server has been compromised. During the log review, the incident responder wants to parse all common internal Class A addresses from the log. Which of the following commands should the responder use to accomplish this?
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grep –x”(10.[0-9]+.[0-9]+.[0-9]+)” etc/rc.d/apache2/access.log | output.txt
grep –x”(192.168.[0.9]+[0-9])” bin/apache2/access.log | output.txt
grep –v”(10.[0-9]+.[0-9]+.[0-9]+)” /var/log/apache2/access.log > output.txt
grep –v”(192.168.[0.9]+[0-9]+)” /var/log/apache2/access.log > output.txt
A malicious attacker has compromised a database by implementing a Python-based script that will automatically establish an SSH connection daily between the hours of 2:00 am and 5:00 am. Which of the following is the MOST common motive for the attack vector that was used?
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Pivoting
Persistence/maintaining access
Exfiltration
Lateral movement
As part of an incident response effort, data has been collected and analyzed, and a malware infection has been contained. Which of the following is the NEXT step the incident response team should take within the incident response process?
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Begin recovering all infected systems to return the organization to normal operations as soon as possible.
Ensure every instance of the malware has been removed across the organization.
Discuss lessons learned before proceeding with other steps.
Start writing the report to ensure a quality product is delivered by the end of the project.
Thinking of taking the Logical Operations CyberSec First Responder (CFR-210) exam? This free Logical Operations practice test is the place to start. The 10 questions are a free sample of the full Study4Pass practice set of 100 questions, so you can check your level before you commit to the real exam. The free sample includes 5 single-answer, 4 multiple-answer and 1 drag-and-drop questions — the same mix of formats you will meet in the full set. Questions are spread across the areas that matter most on the real exam: Network Fundamentals, Security Fundamentals, Network Design and Network Troubleshooting. The CompTIA Cybersecurity Analyst (CSA+) (CFR-210) exam is a certification exam that tests a candidate's knowledge and skills in security analysis, threat detection, incident response, and risk management.
The target audience for the Logical Operations CFR-210 Exam is IT professionals who want to demonstrate their knowledge and skills in the areas of system administration, cloud infrastructure, security, and… The Prerequisite for Logical Operations CFR-210 Exam is completion of the Logical Operations CFR-210 course.
Treat this sample as a diagnostic. Answer honestly, check the explanation after every question, and note which topics feel shaky. A short, focused review of those topics is worth more than re-reading everything — and the full set lets you drill them topic by topic.
A good way to use this page: take the whole sample in one sitting, then go back over every explanation with fresh eyes. Mark the topics that felt uncertain, not just the ones you got wrong — uncertain answers are unmarked risk on the real exam. One or two focused passes like this usually move a score more than days of passive reading.
Inside the full CFR-210 practice set:
Answer a question, then check the result to see the correct answer and the explanation behind it. Work at your own pace — there is no timer and no signup. Stuck on a concept? This is an AI-Enabled practice test: use Ask AI on any question and get the underlying concept explained in plain words, so you learn the reasoning instead of memorizing answers. When the free sample feels comfortable, the full set of 100 questions adds timed Exam Simulation, topic-by-topic training, and flagged-question review — the closest thing to exam day you can get before the real thing.
Yes. Every question on this page — all 10 of them — is free to use, and you never need to create an account to try them.
The full Study4Pass set for CFR-210 has 100 practice questions. This page gives you 10 of them free so you can judge the quality and difficulty first.
Yes. Check any question to reveal the correct answer and its explanation, and use Ask AI whenever you want the underlying concept explained step by step.
No — these are practice questions built to match the CFR-210 domains and difficulty level, so you can prepare for the real exam with confidence.
