Implementing Cisco Secure Access Solutions (SISAS, legacy) — Question 6

The NAC Agent uses which port and protocol to send discovery packets to an ISE Policy Service Node?

Answer options

• A. tcp/8905
• B. udp/8905
• C. http/80
• D. https/443

Correct answer: B

Explanation

The correct answer is B, udp/8905, as the NAC Agent specifically uses UDP for sending discovery packets to ensure quick transmission and less overhead. Options A, C, and D are incorrect because they refer to different protocols or ports that are not utilized for this specific function.