Cybersecurity MCQs with Answers

Explanation: 2FA adds a second layer of security beyond a password, requiring something you know (password) plus something you have (phone code) or something you are (fingerprint).

Explanation: VPN (Virtual Private Network) creates an encrypted connection over a less secure network. It protects privacy by masking the user's IP address and encrypting internet traffic.

Explanation: Malware (malicious software) is any software intentionally designed to cause damage to a computer, server, or network. Types include viruses, worms, trojans, ransomware and spyware.

Explanation: A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predefined security rules, creating a barrier between trusted and untrusted networks.

Explanation: Phishing is a cybercrime where attackers send fraudulent emails/messages that appear to be from reputable sources to trick users into revealing passwords, credit card numbers, etc.