Cybersecurity is the practice of protecting electronic systems, networks, and devices from unauthorized access, theft, damage, or attack. It involves implementing various measures to ensure the confidentiality, integrity, and availability of digital information.
Cybersecurity threats can come in many forms, such as viruses, malware, phishing, ransomware, and social engineering. To counter these threats, organizations and individuals need to have security measures in place, such as firewalls, antivirus software, encryption, access control, and employee training.
Cybersecurity is becoming increasingly important in today’s digital age as more and more information is being stored and shared electronically. A breach in cybersecurity can result in significant financial losses, damage to reputation, and loss of sensitive information. Therefore, it is crucial to prioritize cybersecurity and ensure that appropriate measures are in place to protect against cyber threats.
Here are some multiple-choice questions (MCQs) on Cybersecurity, along with their answers.
1. What does the acronym CIA stand for in cybersecurity?
A) Central Intelligence Agency
B) Confidentiality, Integrity, Availability
C) Cyber Incident Alert
D) Cyber Insurance Agreement
2. Which type of attack uses a fake website or email to trick a user into giving away their sensitive information?
A) DDoS attack
B) Malware attack
C) Social engineering attack
D) Ransomware attack
3. What is the name of the process of encrypting data so that it cannot be read by anyone who doesn’t have the key to unlock it?
A) Hashing
B) Encoding
C) Decryption
D) Encryption
4. Which of the following is NOT an example of a strong password?
A) password123
B) Tr0ub4dor&3
C) J$g9f#2hB
D) qwertyuiop
5. Which type of cybersecurity attack involves hackers gaining access to a network by exploiting vulnerabilities in unpatched software?
A) Spear phishing
B) Ransomware attack
C) Advanced persistent threat
D) Zero-day attack
6. Which of the following is NOT an example of multi-factor authentication?
A) Password and security question
B) Password and fingerprint scan
C) Password and SMS code
D) Password and email confirmation
7. What is the process of validating the identity of a user or device called?
A) Authorization
B) Authentication
C) Verification
D) Identification
8. Which type of cybersecurity attack involves hackers accessing data by intercepting and decoding network traffic?
A) Man-in-the-middle attack
B) Trojan horse attack
C) Phishing attack
D) SQL injection attack
9. Which of the following is NOT an example of a data breach?
A) Unauthorized access to data
B) Accidental deletion of data
C) Theft of a device containing data
D) Malware infection of a device containing data
10. Which of the following is an example of a physical security measure?
A) Firewall
B) Antivirus software
C) Security camera
D) Encryption
