Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) — Question 642

Which security option protects credentials from sniffer attacks in a basicAPI authentication?

Answer options

• A. next-generation firewall
• B. TLS or SSL for communication
• C. VPN connection between client and server
• D. AAA services to authenticate the API

Correct answer: B

Explanation

The correct answer, B, is right because TLS or SSL encrypts the communication channel, preventing unauthorized access to sensitive information during transmission. Options A, C, and D do not provide encryption for the credentials themselves during the API authentication process, leaving them vulnerable to sniffing attacks.