Check Point Certified Security Administrator (CCSA) R81 — Question 137

Fill in the blank: RADIUS protocol uses _________ to communicate with the gateway.

Answer options

• A. UDP
• B. CCP
• C. TDP
• D. HTTP

Correct answer: A

Explanation

The correct answer is A, UDP, as RADIUS operates over the User Datagram Protocol for its communication. The other options, CCP, TDP, and HTTP, do not pertain to the RADIUS protocol and are not used for this purpose.