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Welcome to the Exploiting Network Vulnerabilities MCQs Page

Dive deep into the fascinating world of Exploiting Network Vulnerabilities with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Exploiting Network Vulnerabilities, a crucial aspect of CompTIA PenTest+ Certification Exam PT0 002. In this section, you will encounter a diverse range of MCQs that cover various aspects of Exploiting Network Vulnerabilities, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within CompTIA PenTest+ Certification Exam PT0 002.

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Check out the MCQs below to embark on an enriching journey through Exploiting Network Vulnerabilities. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of CompTIA PenTest+ Certification Exam PT0 002.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Exploiting Network Vulnerabilities. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Exploiting Network Vulnerabilities MCQs | Page 3 of 13

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Q21.
What is a specific type of replay attack that penetration testers commonly use?

a.

DDoS Replay Attack

b.

NTLM Pass-the-Hash Attack

c.

DNS Cache Poisoning Replay Attack

d.

ARP Spoofing Replay Attack

Discuss
Answer: (b).NTLM Pass-the-Hash Attack Explanation:A specific type of replay attack is the NTLM Pass-the-Hash Attack, commonly used by penetration testers.
Q22.
What is the primary focus of relay attacks compared to other on-path attacks?

a.

Modifying network traffic

b.

Capturing and presenting traffic without modification

c.

Conducting timing attacks

d.

Changing the MAC address for security reasons

Discuss
Answer: (b).Capturing and presenting traffic without modification Explanation:The primary focus of relay attacks is capturing and presenting traffic without modification.
Q23.
What is the primary purpose of NAC (Network Access Control) systems in organizational networks?

a.

Intercepting network traffic

b.

Providing security layers for authorization

c.

Conducting ARP queries

d.

Listening for DHCP requests

Discuss
Answer: (b).Providing security layers for authorization Explanation:The primary purpose of NAC systems in organizational networks is to provide security layers for authorization.
Q24.
How do NAC systems typically detect new devices connecting to a network?

a.

Through a software client

b.

Using a DHCP proxy

c.

Via a broadcast listener

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:NAC systems typically detect new devices connecting to a network through a software client, a DHCP proxy, or a broadcast listener.
Q25.
What approach might a penetration tester take to bypass NAC?

a.

Cloning MAC addresses

b.

Conducting ARP queries

c.

Using broadcast traffic

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:A penetration tester might bypass NAC by cloning MAC addresses, using broadcast traffic, or presenting a cloned MAC address.
Q26.
How can systems relying on MAC addresses for security controls be bypassed?

a.

By using broadcast listeners

b.

By presenting a cloned MAC address

c.

By intercepting DHCP requests

d.

By using SNMP-trap-based approaches

Discuss
Answer: (b).By presenting a cloned MAC address Explanation:Systems relying on MAC addresses for security controls can be bypassed by presenting a cloned MAC address.
Q27.
Which tool in Kali Linux can be used to change the MAC address of a system, making it useful for attempting to bypass systems relying on MAC addresses for security controls?

a.

Wireshark

b.

Metasploit

c.

Nmap

d.

macchanger

Discuss
Answer: (d).macchanger Explanation:Kali Linux provides the tool macchanger, which can be used to change the MAC address of a system, making it useful for attempting to bypass systems relying on MAC addresses for security controls.
Q28.
What are the three major types of denial-of-service (DoS) attacks?

a.

SYN flood, UDP flood, ICMP flood

b.

Application layer, Protocol-based, Traffic volume-based

c.

HULK, LOIC, HOIC

d.

Commercial load testing, Stress test services, Hping

Discuss
Answer: (b).Application layer, Protocol-based, Traffic volume-based Explanation:The three major types of denial-of-service (DoS) attacks are Application layer, Protocol-based, and Traffic volume-based.
Q29.
Why might unintentional DoS conditions occur during a penetration test?

a.

Due to flaws in protocols

b.

Accidentally while exploiting vulnerabilities

c.

During SYN flood attacks

d.

Only in production environments

Discuss
Answer: (b).Accidentally while exploiting vulnerabilities Explanation:Unintentional DoS conditions might occur during a penetration test, particularly when attempting to exploit vulnerabilities in services or applications.
Q30.
What are some common tools for creating DoS conditions in a penetration test?

a.

Hping, Metasploit, Wireshark

b.

LOIC, HOIC, SlowLoris

c.

SYN flood, UDP flood, ICMP flood

d.

Commercial load testing, Stress test services, HULK

Discuss
Answer: (a).Hping, Metasploit, Wireshark Explanation:Common tools for creating DoS conditions in a penetration test include Hping, Metasploit, and Wireshark.
Page 3 of 13

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