Which of the following is a characteristic of a strong password? MCQ with Answer and Explanation

Which of the following is a characteristic of a strong password?
A. Contains only lowercase letters
B. Is shorter than 8 characters
C. Is a common word like 'password'
D. Includes a combination of uppercase, lowercase, numbers, and special characters
Answer: Option D
Solution (By JKExamLibrary)
A strong password includes a mix of uppercase and lowercase letters, numbers, and special characters to increase complexity and resistance to brute-force attacks.

This question belongs to: Computer Cyber Security

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Practice More Cyber Security Questions

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Which of the following is a type of malware that steals personal information?
A. Worm
B. Spyware
C. Ransomware
D. Adware

Correct Answer: Option B


Explanation:
Spyware is designed to secretly monitor and collect personal information, such as browsing habits, keystrokes, and login credentials, without the user's knowledge.

This question belongs to: Computer Cyber Security
Question #2 Report Error
What form of malware creates a secret communications link back to an attacker's control server, allowing them to remotely manipulate and spy on the victim's machine?
A. Adware Component
B. Logic Bomb Module
C. Remote Access Trojan (RAT)
D. Macro Virus String

Correct Answer: Option C


Explanation:
A RAT is a specialized Trojan variant that establishes an unauthorized administrative control channel, giving remote threat actors full command over infected endpoints.

This question belongs to: Computer Cyber Security
Question #3 Report Error
What type of attack focuses on saturating a web resource's bandwidth or computing capacity by flooding it with data from thousands of hijacked botnet devices?
A. Distributed Denial of Service (DDoS) Attack
B. SQL Injection Matrix
C. Cross-Site Execution Loop
D. Phishing Campaign

Correct Answer: Option A


Explanation:
DDoS attacks deploy distributed botnet nodes to overwhelm target infrastructure bandwidth, causing services to crash or go offline.

This question belongs to: Computer Cyber Security