Which of the following is a method to protect against malware? MCQ with Answer and Explanation

Which of the following is a method to protect against malware?
A. Using unsecured networks
B. Installing and updating antivirus software
C. Disabling all security software
D. Opening all email attachments
Answer: Option B
Solution (By JKExamLibrary)
Installing and regularly updating antivirus software is a fundamental method to protect against malware infections.

This question belongs to: Computer Cyber Security

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Practice More Cyber Security Questions

Question #1 Report Error
What is 'cybercrime'?
A. A crime that involves physical theft
B. A crime that involves only financial fraud
C. A crime that is always violent
D. A criminal activity that is committed using computers or the internet

Correct Answer: Option D


Explanation:
Cybercrime refers to any illegal activity that involves a computer, network, or the internet, including identity theft, hacking, and online fraud.

This question belongs to: Computer Cyber Security
Question #2 Report Error
Which form of malware utilizes advanced encryption to scramble user data files, forcing the victim to pay a fee to obtain the decryption key?
A. Ransomware
B. Keylogger Script
C. Rootkit Engine
D. Logic Bomb Module

Correct Answer: Option A


Explanation:
Ransomware targets data directories via cryptographic algorithms, locking file access until a ransom payment is made.

This question belongs to: Computer Cyber Security
Question #3 Report Error
What technique uses automated scripts to test a massive list of leaked username and password combinations across multiple websites to hijack accounts?
A. Buffer Overflow Exploit
B. Session Hijacking
C. Credential Stuffing
D. SQL Injection

Correct Answer: Option C


Explanation:
Credential stuffing exploits password reuse habits by testing databases of leaked credentials against automated web login forms.

This question belongs to: Computer Cyber Security