What does 'ethical hacking' refer to? MCQ with Answer and Explanation

Question
What does 'ethical hacking' refer to?
A. Hacking without any permission
B. Hacking to cause damage to systems
C. Hacking performed with the permission of the system owner to identify vulnerabilities
D. Hacking for financial gain
Answer: Option C
Solution (By JKSSB Mock Tests)
Ethical hacking is authorized hacking conducted to identify and fix security weaknesses in a system, with the goal of strengthening security.
This question belongs to: Computer Cyber Security
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Practice More Cyber Security Questions

Question #1
Which of the following is a common method to protect against phishing?
A. Ignoring all security warnings
B. Replying to all emails with personal information
C. Verifying the legitimacy of emails before clicking links
D. Opening all email attachments
Discuss
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Correct Answer: Option C

Explanation:
Verifying the legitimacy of emails, checking sender addresses, and avoiding suspicious links are key methods to protect against phishing.
This question belongs to: Computer Cyber Security
Question #2
A type of targeted phishing scam designed to look like an urgent confirmation message from an executive's direct supervisor is classified as:
A. Pharming redirection
B. Spear Phishing
C. Bulk Spamming
D. Vishing connection
Discuss
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Correct Answer: Option B

Explanation:
Spear phishing targets specific groups or individuals within an enterprise, using familiar internal context to improve the likelihood of deception.
This question belongs to: Computer Cyber Security
Question #3
Which of the following is a common method to protect against malware?
A. Using default passwords
B. Opening all email attachments
C. Using antivirus software
D. Disabling firewalls
Discuss
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Correct Answer: Option C

Explanation:
Using 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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