Which of the following is a common type of attack against passwords? MCQ with Answer and Explanation

Which of the following is a common type of attack against passwords?
A. Dictionary attack
B. Denial-of-service
C. Phishing
D. Man-in-the-middle
Answer: Option A
Solution (By JKExamLibrary)
A dictionary attack uses a list of common words and phrases to guess a password, exploiting weak passwords that are based on dictionary words.

This question belongs to: Computer Cyber Security

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Cyber Security Questions

Question #1 Report Error
What is the role of a security audit?
A. To handle customer complaints
B. To install new software
C. To evaluate the effectiveness of security controls
D. To manage user accounts

Correct Answer: Option C


Explanation:
A security audit is a systematic evaluation of an organization's security controls and policies to assess their effectiveness and identify areas for improvement.

This question belongs to: Computer Cyber Security
Question #2 Report Error
What is the purpose of a network firewall in an organization?
A. To enforce security policies by controlling network traffic
B. To provide data backup
C. To manage user accounts
D. To detect and remove malware

Correct Answer: Option A


Explanation:
A network firewall enforces security policies by controlling traffic based on rules, preventing unauthorized access and protecting the network.

This question belongs to: Computer Cyber Security
Question #3 Report Error
What form of malicious script runs automatically whenever an infected Microsoft Office document or database sheet is loaded, exploiting built-in macro tools?
A. Network Packet Sniffer
B. Macro Virus
C. Boot Sector Threat
D. Asynchronous Worm

Correct Answer: Option B


Explanation:
Macro viruses exploit programming languages embedded inside productivity suite applications, running automated scripts when files are opened.

This question belongs to: Computer Cyber Security