HPE Aruba Certified Switching Expert (ACSX) — Question 2

A customer with an Aruba Controller wants to set it up to work with ClearPass Guest.
Hoe should they configure ClearPass as an authentication server in the controller so that guests are able to authenticate successfully?

Answer options

• A. Add ClearPass as RADIUS CoA server.
• B. Add ClearPass as a TACACS+ authentication server.
• C. Add ClearPass as a RADIUS authentication server.
• D. Add ClearPass as a HTTPS authentication server.

Correct answer: C

Explanation

The correct answer is C because ClearPass is designed to work with RADIUS for authenticating guests. Options A, B, and D are incorrect as they refer to different protocols or methods that do not apply to guest authentication in this context.