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CFR-410 Exam Dumps - CertNexus CyberSec First Responder Questions and Answers

Question # 24

While performing routing maintenance on a Windows Server, a technician notices several unapproved Windows Updates and that remote access software has been installed. The technician suspects that a malicious actor has gained access to the system. Which of the following steps in the attack process does this activity indicate?

Options:

A.

Expanding access

B.

Covering tracks

C.

Scanning

D.

Persistence

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Question # 25

Which three answer options are password attack methods and techniques? (Choose three.)

Options:

A.

Cross-Site Scripting attack

B.

Brute force attack

C.

Man-in-the-middle attack

D.

Hybrid attack

E.

Dictionary attack

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Question # 26

What is the BEST process to identify the vendors that will ensure protection and compliance with security and privacy laws?

Options:

A.

Vulnerability assessment

B.

Risk assessment

C.

Penetration testing

D.

Security and privacy review

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Question # 27

After a security breach, a security consultant is hired to perform a vulnerability assessment for a company’s web application. Which of the following tools would the consultant use?

Options:

A.

Nikto

B.

Kismet

C.

tcpdump

D.

Hydra

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Question # 28

A security operations center (SOC) analyst observed an unusually high number of login failures on a particular database server. The analyst wants to gather supporting evidence before escalating the observation to management. Which of the following expressions will provide login failure data for 11/24/2015?

Options:

A.

grep 20151124 security_log | grep –c “login failure”

B.

grep 20150124 security_log | grep “login_failure”

C.

grep 20151124 security_log | grep “login”

D.

grep 20151124 security_log | grep –c “login”

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Question # 29

Various logs are collected for a data leakage case to make a forensic analysis. Which of the following are

MOST important for log integrity? (Choose two.)

Options:

A.

Hash value

B.

Time stamp

C.

Log type

D.

Modified date/time

E.

Log path

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Question # 30

Which approach to cybersecurity involves a series of defensive mechanisms that are layered to protect valuable data and information?

Options:

A.

Network segmentation

B.

Defense in depth

C.

Tiered security

D.

Endpoint detection and response

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Question # 31

Which two answer options correctly highlight the difference between static and dynamic binary analysis techniques? (Choose two.)

Options:

A.

Dynamic analysis tells everything the program can do. and static analysis tells exactly what the program does when it is executed in a given environment and with a particular input.

B.

Static analysis tells everything the program can do. and dynamic analysis tells exactly what the program does when it is executed in a given environment and with a particular input.

C.

Dynamic analysis examines the binary without executing it, while static analysis executes the program and observes its behavior.

D.

Static analysis examines the binary without executing it. while dynamic analysis executes the program and observes its behavior.

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Question # 32

Which of the following is susceptible to a cache poisoning attack?

Options:

A.

Domain Name System (DNS)

B.

Secure Shell (SSH)

C.

Hypertext Transfer Protocol Secure (HTTPS)

D.

Hypertext Transfer Protocol (HTTP)

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Question # 33

During a security investigation, a suspicious Linux laptop is found in the server room. The laptop is processing information and indicating network activity. The investigator is preparing to launch an investigation to

determine what is happening with this laptop. Which of the following is the MOST appropriate set of Linux commands that should be executed to conduct the investigation?

Options:

A.

iperf, traceroute, whois, ls, chown, cat

B.

iperf, wget, traceroute, dc3dd, ls, whois

C.

lsof, chmod, nano, whois, chown, ls

D.

lsof, ifconfig, who, ps, ls, tcpdump

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Exam Code: CFR-410
Exam Name: CyberSec First Responder (CFR) Exam
Last Update: Apr 1, 2025
Questions: 180
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