CFR-210 Logical Operations CyberSec First Responder Free Practice Exam Questions (2025 Updated)
Prepare effectively for your Logical Operations CFR-210 Logical Operations CyberSec First Responder certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.
A file is discovered in the /etc directory of an internal server by an automated file integrity checker. A security analyst determines the file is a bash script. The contents are as follows:
---
#/bin/bash
IFS=:
[[-f/etc/passwd]] && cat/etc/passwd |
while read a b c d e f g
do
echo “$e ($a)”
done
---
Which of the following was the author of the script attempting to gather?
When investigating a wireless attack, which of the following can be obtained from the DHCP server?
Customers are reporting issues connecting to a company’s Internet server. Which of the following device logs should a technician review in order to help identify the issue?
An organization’s firewall has recently been bombarded with an excessive amount of failed requests. A security analyst has been tasked with providing metrics on any failed attempts to ports above 1000. Which of the following regular expressions will work BEST to identify an IP address with the desired port range?
A SOC analyst reviews vendor security bulletins and security blog articles against the company’s deployed system and software base. Based on current attack patterns, three vulnerabilities, including a zero-day vulnerability, have been upgraded to high priority. Which of the following should the SOC analyst recommend? (Choose two.)
A network engineer has collected a packet capture using Wireshark and given it to the team for analysis. The team is looking for activity based on the internal IP address of 10.0.25.123. Which of the following filters should the team use to look at only traffic for this IP?
Which of the following can hackers use to gain access to a system over the network without knowing the actual password?
A SOC analyst has been tasked with checking all files in every employee home directory for any mention of a new product code named PitViper. Which of the following commands will return all requested data?
Why is it important to update system clocks from a single time source?
A malware analyst has been assigned the task of reverse engineering malicious code. To conduct the analysis safely, which of the following could the analyst implement?