A network technician receives a new firmware update for a network device. The technician wants to ensure the file has not been tampered with. Which of the following techniques should the technician use to ensure the integrity of the file?

A. Cyclic redundancy check

B. System integrity check

C. Hash comparison

D. Root guard








 

Suggested Answer: C



This question is in N10-007 Exam
For getting CompTIA Network+ certificate


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