Cyber Security MCQs

#1. What does “Phishing” refer to in the context of cybersecurity?

Unauthorized access to a computer system

Sending deceptive emails or messages to trick recipients into revealing sensitive information

Installing malicious software on a computer

Encrypting files to prevent unauthorized access

None of the above

#2. What is a firewall in the context of network security?

A physical barrier that prevents unauthorized access to a network

A software program that monitors and filters incoming and outgoing network traffic

A tool used for hacking into computer systems

A device used for wireless network connections

None of the above

#3. What does VPN stand for in the context of network security?

Virtual Private Network

Very Private Network

Virtual Personal Network

Visual Private Network

None of the above

#4. What is the purpose of encryption in cybersecurity?

To protect sensitive data by converting it into a code that can only be deciphered with the right key

To detect and prevent network intrusions

To filter spam emails

To physically secure computer hardware

None of the above

#5. What is a common method to enhance password security?

Using easily guessable passwords

Sharing passwords with trusted colleagues

Changing passwords regularly and using a combination of letters, numbers, and symbols

Writing down passwords and keeping them near the computer

None of the above

#6. What is a common type of malware that encrypts files and demands a ransom for their release?

Ransomware

Spyware

Adware

Worm

Trojan Horse

#7. What is the term for a software vulnerability that allows attackers to gain unauthorized access to a system?

Exploit

Firewall

Patch

Intrusion

Antivirus

#8. Which of the following is an example of a strong, secure password?

P@ssw0rd

Password123

123456

MyDog123

CorrectHorseBatteryStaple

#9. What does a biometric authentication method rely on for identity verification?

Unique physical or behavioral characteristics of an individual

Knowledge of a shared secret

Possession of a physical token

Knowledge of a password or PIN

None of the above

#10. What is the term for a fake website designed to mimic a legitimate one and trick users into entering their login credentials?

Phishing site

Spoofed site

Clone site

Imposter site

None of the above

#11. Which of the following is NOT a recommended security practice for protecting personal information online?

Sharing passwords with friends

Using two-factor authentication

Regularly updating software and applications

Avoiding public Wi-Fi for sensitive transactions

Using a virtual private network (VPN)

#12. What is a DDoS attack?

Distributed Denial of Service attack

Direct Denial of Service attack

Determined Denial of Service attack

Digital Denial of Service attack

None of the above

#13. What is a keylogger?

Malware that records keystrokes entered by a user

A physical device used to open locked doors

A software tool used for encryption

A device for secure authentication

None of the above

#14. Which protocol is used to secure email communication?

SMTP

SSL/TLS

HTTP

FTP

None of the above

#15. What is the purpose of a security patch?

To fix vulnerabilities in software and improve security

To enhance the appearance of user interfaces

To increase processing speed

To optimize network performance

None of the above

#16. What is the first line of defense against malware for a computer system?

Antivirus software

Firewall

User awareness and cautious behavior

Encryption

None of the above

#17. What does the acronym CIA stand for in cybersecurity?

Confidentiality, Integrity, Availability

Cybersecurity, Information Security, Analysis

Central Intelligence Agency

Computer Intrusion Alert

None of the above

#18. What is a vulnerability assessment?

Process of identifying and evaluating security weaknesses in a system

Process of encrypting sensitive data

Process of blocking unauthorized access

Process of monitoring network traffic

None of the above

#19. Which type of attack involves intercepting communication between two parties without their knowledge?

Man-in-the-Middle (MitM) attack

DDoS attack

Phishing attack

Trojan attack

None of the above

#20. What is the purpose of a security token?

To provide an additional layer of authentication

To encrypt sensitive information

To filter network traffic

To block malicious websites

None of the above

#1. What does “Phishing” refer to in the context of cybersecurity?

#2. What is a firewall in the context of network security?

#3. What does VPN stand for in the context of network security?

#4. What is the purpose of encryption in cybersecurity?

#5. What is a common method to enhance password security?

#6. What is a common type of malware that encrypts files and demands a ransom for their release?

#7. What is the term for a software vulnerability that allows attackers to gain unauthorized access to a system?

#8. Which of the following is an example of a strong, secure password?

#9. What does a biometric authentication method rely on for identity verification?

#10. What is the term for a fake website designed to mimic a legitimate one and trick users into entering their login credentials?

#11. Which of the following is NOT a recommended security practice for protecting personal information online?

#12. What is a DDoS attack?

#13. What is a keylogger?

#14. Which protocol is used to secure email communication?

#15. What is the purpose of a security patch?

#16. What is the first line of defense against malware for a computer system?

#17. What does the acronym CIA stand for in cybersecurity?

#18. What is a vulnerability assessment?

#19. Which type of attack involves intercepting communication between two parties without their knowledge?

#20. What is the purpose of a security token?

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