Cybersecurity Quizzes: Test Your Knowledge of Cyber Threats and Protections

Question 1

What is the primary purpose of firewalls in cybersecurity?

Accepted Answer

Detecting and blocking unauthorized network access

Answer

Encrypting data for confidentiality

Answer

Identifying and isolating infected devices on a network

Answer

Establishing secure virtual private network (VPN) connections

Question 2

What is the main function of an Intrusion Detection System (IDS)?

Accepted Answer

To monitor a network for suspicious activity and generate alerts

Answer

To block unauthorized access to a computer system

Answer

To encrypt data transmissions

Answer

To recover lost or corrupted data

Question 3

What is the primary intention of a honeypot in cybersecurity?

Accepted Answer

To attract and observe attackers to gather information about their tactics

Answer

To block unauthorized access to a computer system

Answer

To encrypt data transmissions

Answer

To back up important files

Question 4

What is the main purpose of a security audit in cybersecurity?

Accepted Answer

To identify vulnerabilities and make recommendations to enhance security

Answer

To prevent unauthorized access to a computer system

Answer

To encrypt data transmissions

Answer

To recover lost or corrupted data

Question 5

Which type of cyberattack involves exploiting software vulnerabilities to gain unauthorized access to a system?

Accepted Answer

SQL injection

Answer

Phishing

Answer

Malware

Answer

Man-in-the-middle attack

Question 6

What is the primary purpose of a firewall?

Accepted Answer

Detect and block unauthorized access attempts

Answer

Encrypt data stored on a computer

Answer

Monitor network traffic for suspicious activity

Answer

Back up data in case of a system failure

Question 7

What is a characteristic of a strong password?

Accepted Answer

Mix of uppercase, lowercase letters, numbers, and symbols

Answer

Easily guessable (e.g., pet's name)

Answer

Less than 10 characters long

Answer

Based on personally identifiable information (e.g., birthdate)

Question 8

What is the purpose of encryption?

Accepted Answer

Convert data into a secret code to prevent unauthorized access

Answer

Detect and remove malicious software

Answer

Create a backup copy of important data

Answer

Monitor and analyze network traffic

Question 9

What is a benefit of using a VPN?

Accepted Answer

Provides encrypted and secure access to the Internet

Answer

Speeds up internet browsing

Answer

Blocks access to certain websites

Answer

Automatically downloads and installs updates

Question 10

What is the role of an intrusion detection system?

Accepted Answer

Detect and alert to unauthorized access attempts or suspicious activity

Answer

Encrypt data stored on a computer

Answer

Block access to specific websites or applications

Answer

Back up data in case of a system failure

Question 11

What is the primary purpose of a cybersecurity risk assessment?

Accepted Answer

Identify and evaluate potential cybersecurity threats and vulnerabilities

Answer

Monitor network traffic for suspicious activity

Answer

Create a plan for responding to cybersecurity incidents

Answer

Back up data in case of a system failure

Question 12

An example of an intrusion detection system (IDS) is:

Accepted Answer

Snort

Answer

Norton Antivirus

Answer

Malwarebytes

Answer

Bitdefender

Question 13

Encryption serves the purpose of:

Accepted Answer

Making data unreadable to unauthorized parties

Answer

Creating a secure data transmission channel

Answer

Preventing unauthorized system access

Answer

Detecting and blocking malicious activity

Question 14

Which password management practice is advisable?

Accepted Answer

Changing passwords on a regular basis

Answer

Using the same password for all accounts

Answer

Choosing passwords that are easily memorable

Answer

Sharing passwords with trusted individuals

Question 15

Which of the following is a type of social engineering attack?

Accepted Answer

Phishing

Answer

Hacking

Answer

Malware distribution

Answer

DDoS attack

Question 16

The primary objective of a DDoS attack is to:

Accepted Answer

Disrupt the availability of a service or network

Answer

Steal sensitive information

Answer

Damage hardware or software

Answer

Infect systems with malware

Question 17

Which ethical principle in cybersecurity prioritizes protecting individuals' privacy and confidentiality?

Accepted Answer

Confidentiality

Answer

Integrity

Answer

Availability

Answer

Non-repudiation

Question 18

Which of the following is a common type of cybersecurity attack that involves exploiting a software vulnerability to gain unauthorized access to a computer system?

Accepted Answer

Exploitation

Answer

Malware Attack

Answer

Phishing

Answer

DDoS Attack

Question 19

What is the primary purpose of a firewall in a cybersecurity context?

Accepted Answer

To monitor and control incoming and outgoing network traffic based on predefined security rules.

Answer

To detect and prevent malicious software from infecting a computer system.

Answer

To encrypt data stored on a computer system.

Question 20

Which of the following cryptographic algorithms is commonly used to encrypt data in transit?

Accepted Answer

TLS/SSL

Answer

SHA-256

Answer

PGP

Question 21

What is a key function of an intrusion detection system (IDS) in cybersecurity?

Accepted Answer

To monitor network traffic and system activity for suspicious patterns and events.

Answer

To encrypt data stored on a computer system.

Answer

To prevent unauthorized access to a computer system.

Question 22

Which of the following is a best practice for creating robust passwords?

Accepted Answer

Use a combination of uppercase and lowercase letters, numbers, and special characters.

Answer

Keep passwords short and simple.

Answer

Use common words that are easy to remember.

Question 23

What is the purpose of social engineering in a cybersecurity context?

Accepted Answer

To exploit human vulnerabilities and manipulate people into divulging sensitive information or performing actions that compromise security.

Answer

To gain unauthorized access to computer systems by exploiting software vulnerabilities.

Question 24

What is the term for a cyberattack that makes a server or network unavailable by overwhelming it with a flood of traffic?

Accepted Answer

Denial-of-service (DoS) attack

Answer

Malware attack

Answer

Phishing attack

Answer

Man-in-the-middle attack