Which detection methodology is used by standard antivirus tools to flag known malware files by matching their unique file hash codes against a local index directory? MCQ with Answer and Explanation
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Question #1
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What is the difference between a virus and a worm?
Correct Answer: Option C
Explanation:
A virus attaches itself to a host program or file to replicate, while a worm is a standalone program that replicates and spreads on its own.
A virus attaches itself to a host program or file to replicate, while a worm is a standalone program that replicates and spreads on its own.
This question belongs to:
Computer
Cyber Security
Question #2
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Which social engineering attack vector uses spoofed emails, misleading hyperlinks, and look-alike landing pages to trick corporate employees into surrendering their login credentials?
Correct Answer: Option A
Explanation:
Phishing involves masquerading as a trustworthy entity via digital communications to manipulate victims into revealing passwords, financial records, or sensitive personal tokens.
Phishing involves masquerading as a trustworthy entity via digital communications to manipulate victims into revealing passwords, financial records, or sensitive personal tokens.
This question belongs to:
Computer
Cyber Security
Question #3
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Which software utility uses cryptographic hashing to verify that a downloaded application patch has not been tampered with or modified by an intermediary threat actor?
Correct Answer: Option C
Explanation:
Integrity checkers calculate cryptographic hashes (like SHA-256) of files, comparing them to known vendor benchmarks to verify the file hasn't been modified.
Integrity checkers calculate cryptographic hashes (like SHA-256) of files, comparing them to known vendor benchmarks to verify the file hasn't been modified.
This question belongs to:
Computer
Cyber Security
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