NSE 4 – FortiGate 6.2 — Question 6

During the digital verification process, comparing the original and fresh hash results satisfies which security requirement?

Answer options

• A. Signature verification
• B. Authentication
• C. Data integrity
• D. Non-deniability

Correct answer: C

Explanation

The correct answer is C, as comparing the original hash with a fresh hash ensures that the data has not been altered, thus maintaining data integrity. Options A and B are related to different aspects of security, such as verifying the authenticity of the source and the signature, while D refers to the ability to prove that an action occurred, which is not directly related to hash comparison.