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1 / 60

Which type of attack exploits human vulnerabilities to gain unauthorized access?

Malware

Denial of Service

Brute force

Phishing

2 / 60

What is the purpose of encryption in network security?

To protect the confidentiality and integrity of data during transmission

To authenticate and authorize users

To prevent unauthorized physical access to network devices

To monitor and detect network attacks

3 / 60

Which cryptographic technique is used to ensure the integrity of data without the ability to reverse the process?

Symmetric encryption

Digital signature

Asymmetric encryption

Hashing algorithmcorrect

4 / 60

What type of security technique involves setting up a decoy system or network to lure and trap potential attackers?

Proxy

DMZ

Virtualization

Honeypot

5 / 60

Which of the following is an example of a web application vulnerability that can be exploited by an attacker?

Cross-site scripting (XSS)

Buffer overflow

Disk fragmentation

Network latency

6 / 60

What is encryption?

A process of converting plaintext into ciphertext to protect data confidentiality

A process of converting ciphertext into plaintext to secure data integrity

A process of converting binary code into plaintext to improve data reliability

A process of converting plaintext into binary code to enhance data accessibility

7 / 60

Which of the following is NOT a component of AAA?

Accurate accounting

Authorization

Accountability

Authentication

8 / 60

Which statement accurately describes the concept of a code of ethics in the cybersecurity field?

A compilation of open-source tools for network security

A framework outlining the steps of a cybersecurity attack

A set of laws and regulations governing cybersecurity practices

A document that articulates ethical standards for cybersecurity professionals

9 / 60

Which notation is used by IPv6?

Hexadecimal notation

Octal notation

Binary notation

Decimal notation

10 / 60

What are botnets?

A software program that is designed to damage, disrupt, or gain unauthorized access to a computer system

A form of cyber attack that attempts to gain unauthorized access to a network

An attack that manipulates individuals into revealing sensitive information or performing certain actions

A network of compromised computers controlled by a central entity to carry out malicious activities

11 / 60

Which of the following is an example of a private IP address?

172.16.0.0

203.0.113.0

198.51.100.0

169.254.0.1

12 / 60

Which of the following is a common security control measure used to protect applications from unauthorized access?

Data anonymization

File compression

Hard disk formatting

Biometric authentication

13 / 60

Which of the following is a common authentication protocol used in wireless networks?

SMTP

SSH

FTP

WPA

14 / 60

Which encryption method provides the highest level of security for a wireless SoHo network?

TKIP

WPA

WEP

WPA2

15 / 60

What is a digital certificate used for in the context of cybersecurity?

Verifying the identity of an entitycorrect

Decrypting data

Creating a secure tunnel

Encrypting data

16 / 60

Which of the following access control methods is the most secure?

Password-based authentication

Single-factor authentication

Multi-factor authentication

Biometric authentication

17 / 60

Which of the following is a common threat to cybersecurity?

Phishing attacks

User authentication

Data encryption

Software updates

18 / 60

Which protocol is used to assign IP addresses to devices on a network?

TCP

UDP

ICMP

DHCP

19 / 60

Which technology is responsible for managing cryptographic keys, digital certificates, and providing other security-related services?

Public Key Infrastructure (PKI)

Virtual Private Network (VPN)

Firewall

Intrusion Detection System (IDS)

20 / 60

What is a denial of service (DoS) attack?

An attack that overwhelms a target system with a flood of traffic or requests, rendering it inaccessible to legitimate users

A form of cyber attack that attempts to gain unauthorized access to a network

A software program that is designed to damage, disrupt, or gain unauthorized access to a computer system

A technique used by attackers to obtain sensitive information through deception

21 / 60

Which of the following features help to secure a wireless SoHo network from unauthorized access?

MAC filtering

Weak encryption

SSID broadcast

Default admin credentials

22 / 60

What is the primary function of a server in a network infrastructure?

Store and manage files

Detect and prevent intrusions

Filter incoming and outgoing traffic

Monitor network traffic

23 / 60

Which encryption method uses a single key to both encrypt and decrypt data?

Asymmetric encryption

Hashing

SSL/TLS

Symmetric encryption

24 / 60

What is an attack vector in cybersecurity?

The path or means through which an attacker can exploit vulnerabilitiescorrect

The likelihood of a cyber attack taking place

A vulnerability in a system that can be exploited

The method used by an attacker to gain unauthorized access

25 / 60

Which of the following is an example of a network vulnerability?

Implementing a firewall

Using a strong password

Encrypting sensitive data

Running outdated and unpatched software

26 / 60

Which of the following is NOT an essential security principle?

Integrity

Availability

Confidentiality

Complexity

27 / 60

Which technology is responsible for monitoring network traffic and identifying potential threats?

IPS

Server

Firewall

IDS

28 / 60

Which of the following best describes the concept of defense in depth in cybersecurity?

Encrypting sensitive data to maintain confidentiality

Implementing access controls to ensure availability of critical resources

Running regular vulnerability scans to maintain the integrity of the system

Utilizing multiple layers of security controls to protect against different types of threatscorrect

29 / 60

What is the general motivation behind an Advanced Persistent Threat (APT)?

Financial gain

Revenge

Random disruption

Publicity

30 / 60

What is a vulnerability in the context of cybersecurity?

A weakness in a system that can be exploited by threatscorrect

A software bug that causes system crashes

A security measure that prevents unauthorized access

An advanced encryption algorithm

31 / 60

What is an Advanced Persistent Threat (APT)?

A sophisticated and targeted attack that aims to gain unauthorized access and maintain persistence over a long period

A type of malware that spreads rapidly through a network

A cyberattack that compromises multiple devices simultaneously

A vulnerability in network communication protocols

32 / 60

What is an insider threat?

A security breach caused by an external attacker

The accidental disclosure of sensitive information

A vulnerability in an organization's network infrastructure

A threat posed by an individual with authorized access to an organization's systems and data

33 / 60

What is tailgating in the context of cybersecurity?

A cyber attack where an attacker manipulates and deceives an individual to reveal sensitive information

A form of social engineering attack that uses SMS or text messages to trick victims into revealing sensitive information

A type of phishing attack that targets specific individuals or organizations

A physical attack where an unauthorized person gains entry to a restricted area by following closely behind an authorized person

34 / 60

Which protocol uses encryption for secure remote access to network resources?

Secure Shell (SSH)

Internet Protocol Security (IPSec)

Wireless Equivalent Privacy (WEP)

Point-to-Point Protocol (PPP)

35 / 60

What is the purpose of using an application firewall in a cybersecurity setup?

To block malicious incoming requests and attacks aimed at the application

To increase the speed and performance of applications

To perform vulnerability scanning of applications

To encrypt network traffic between applications

36 / 60

Which of the following network technologies is commonly used to connect devices within a local area network (LAN)?

VPN

DSL

Wi-Fi

Ethernet

37 / 60

Which of the following is a key advantage of multifactor authentication?

It provides enhanced security by requiring multiple proofs of identity

It eliminates the need for strong passwords

It allows for anonymous access to systems and resources

It simplifies the authentication process

38 / 60

What is the primary characteristic of an Advanced Persistent Threat (APT) compared to traditional attacks?

APTs are primarily aimed at causing immediate damage to systems

APTs are random and indiscriminate in their targets

APTs are easily detectable by conventional security measures

APTs involve persistent and prolonged attacks on specific targets

39 / 60

What is smishing?

A cyber attack where an attacker manipulates and deceives an individual to reveal sensitive information

A physical attack where an unauthorized person gains entry to a restricted area by following closely behind an authorized person

A type of phishing attack that targets specific individuals or organizations

A form of social engineering attack that uses SMS or text messages to trick victims into revealing sensitive information

40 / 60

Which of the following represents a strong passphrase for securing a wireless SoHo network?

CorrectHorseBatteryStaple

P@ssword!

jumpr0pe

12345678

41 / 60

Which of the following best describes social engineering?

A network security protocol

A physical security control

A type of malware attack

A method of manipulating individuals to disclose sensitive information

42 / 60

Which of the following is an integral part of the CIA triad in cybersecurity?

Firewall

Intrusion Detection System (IDS)

Data loss prevention (DLP)

Two-factor authentication (2FA)

43 / 60

What term refers to the process of creating a virtual version of a device or resource, such as a server or a network?

Proxy

Cloud

DMZ

Virtualization

44 / 60

Which of the following best describes the concept of data integrity in cybersecurity?

Ensuring data is accurate, consistent, and trustworthy

Protecting data from unauthorized access or disclosure

Encrypting data to prevent unauthorized modifications

Ensuring data is available for authorized users when needed

45 / 60

Which malicious activity is NOT typically associated with cyber attacks?

Data encryption

Denial of Service (DoS)

Malware

Phishing

46 / 60

What is a man-in-the-middle attack?

An attack where an insider intentionally releases sensitive information

An attack that targets Internet of Things devices

An attack that exploits vulnerabilities in a device's software

An attack that intercepts and manipulates communication between two parties

47 / 60

Which of the following best describes an Advanced Persistent Threat (APT)?

A targeted cyber attack that aims to gain unauthorized access to sensitive information

A type of malware designed to disrupt computer networks

A security incident caused by human error or negligence

An unintentional and harmless interaction with a computer system

48 / 60

Which of the following is an example of multifactor authentication?

Using a smart card and a PIN

Using a username and password only

Using a biometric scan and a passcode

Using a fingerprint scan only

49 / 60

Which type of encryption protects data while it is being transmitted over a network?

Hash encryption

Asymmetric encryption

Symmetric encryption

Transport Layer Security (TLS)

50 / 60

Which network security concept focuses on limiting network access based on user roles and responsibilities?

Network segmentation

Vulnerability scanning

Intrusion detection

Access control

51 / 60

Which network security feature helps protect against unauthorized data access and ensures confidentiality of sensitive information?

Antivirus

Firewall

Intrusion Detection System

VPN

52 / 60

Which of the following services or protocols can be used to ensure the security and compliance of an organization's network?

DNS (Domain Name System)

DHCP (Dynamic Host Configuration Protocol)

NTP (Network Time Protocol)

SNMP (Simple Network Management Protocol)

53 / 60

Which of the following statements about multi-factor authentication (MFA) is correct?

MFA is a security measure that only applies to physical access control systems

MFA is a security measure that requires users to provide only one form of identification to gain access to a system or application

MFA is a security measure that is no longer recommended due to its complexity and potential for user errors

MFA is a security measure that requires users to provide two or more forms of identification to gain access to a system or application

54 / 60

What is a common security threat in which an attacker attempts to overwhelm a targeted system by flooding it with Internet traffic?

SQL injection

Phishing

Ransomware

Distributed Denial of Service (DDoS) attack

55 / 60

Which protocol is commonly used for secure data transmission over the internet?

HTTP

FTP

Telnet

HTTPS

56 / 60

Which of the following are examples of secure network protocols?

FTP, Telnet

Telnet, SSH

HTTPS, FTP

SSH, HTTPS

57 / 60

What is the main role of a Host-Based Intrusion Prevention System (HIPS)?

To monitor and prevent suspicious activity on endpoints

To perform data backups

To encrypt network traffic

To block unauthorized users

58 / 60

Which metric is used in risk assessment to evaluate the severity of a vulnerability?

Threat level index

Response time

Packet loss percentage

CVSS score

59 / 60

What should an incident response team do immediately after detecting an incident?

Notify stakeholders

Prepare a final report

Eradicate the threat

Update threat intelligence databases

60 / 60

Which of the following is a characteristic of a network-based firewall?

Provides protection against external threats only

Requires software installed on client devices

Operates at the data link layer

Inspects and filters traffic at the application layer

Your score is

The average score is 90%

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Free 100-160 Exam Questions – 2025 Updated

Prepare Better for the 100-160 Exam with Our Free and Reliable 100-160 Exam Questions – Updated for 2025.

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