Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) — Question 265

What technology should be used for the verified and secure exchange of public keys between entities Tom0123456789 and Dan9876543210?

Answer options

• A. Password-Authenticated Key Exchange
• B. Encrypted Key Exchange
• C. Key Encapsulation Mechanism
• D. Initial Key Sharing

Correct answer: A

Explanation

The correct answer is A, Password-Authenticated Key Exchange, as it allows entities to securely authenticate each other while exchanging public keys, ensuring integrity and confidentiality. The other options do not specifically focus on the authentication aspect required for a secure key exchange between the two entities.