Implementing and Configuring Cisco Identity Services Engine (SISE) — Question 149

Which two responses from the RADIUS server to NAS are valid during the authentication process? (Choose two.)

Answer options

• A. access-challenge
• B. access-accept
• C. access-request
• D. access-reserved
• E. access-response

Correct answer: A, B

Explanation

The correct answers are A and B because 'access-challenge' is used by the RADIUS server to request additional information from the client, while 'access-accept' indicates that the authentication is successful. The other options, such as 'access-request' and 'access-response', are part of the communication process but do not represent valid responses from the server to the NAS during authentication.