Which software utility evaluates file directories by calculating SHA-256 hashes, alerting administrators if any core application files have been modified or corrupted? MCQ with Answer and Explanation

Which software utility evaluates file directories by calculating SHA-256 hashes, alerting administrators if any core application files have been modified or corrupted?
A. Firewall Packet Filter
B. File Compression Engine
C. Integrity Checker
D. Sandbox Controller
Answer: Option C
Solution (By JKSSB Mock Tests)
Integrity checkers calculate cryptographic hashes of files, comparing them to known vendor benchmarks to verify the file hasn't been modified.

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Practice More Cyber Security Questions

Question #1
Which of the following is a characteristic of a secure password?
A. It is shared with others
B. It is easy to remember
C. It is at least 12 characters long with a mix of characters
D. It is a common word

Correct Answer: Option C


Explanation:
A secure password is long (at least 12 characters) and includes a mix of uppercase and lowercase letters, numbers, and special characters, making it difficult to guess or crack.

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Question #2
Which of the following is a method to protect against ransomware?
A. Regular data backups
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C. Disabling firewalls
D. Opening all email attachments

Correct Answer: Option A


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Regularly backing up important data is a critical defense against ransomware, as it allows restoration of files without paying the ransom.

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What is 'pharming'?
A. A type of farming
B. A type of firewall
C. A type of phishing that redirects users to fake websites without their knowledge
D. A type of antivirus

Correct Answer: Option C


Explanation:
Pharming is a cyber attack that redirects a website's traffic to a fake site without the user's knowledge, often by exploiting DNS vulnerabilities, to steal information.

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