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. Integrity Checker
B. File Compression Engine
C. Sandbox Controller
D. Firewall Packet Filter
Answer: Option A
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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