You are configuring a Cisco WLC in a hotel that provides wireless guest access to the Internet, using
web authentication. Guest credentials are generated for individual rooms upon check-in. Users often
complain about certificate security warnings when opening their browser. You need to fix this issue
so that the clients stop getting this certificate warning every time they access the WebAuthentication page, but still protect the credentials during the authentication handshake of this
guest setup. You cannot configure the user devices yourself. What is the best solution that meets
these requirements?

A.
Disable HTTPS on the WLC to avoid the certificate warning during the web authentication.

B.
Configure the WLAN with an EAP method that does not use PKI certificates, but still protects the
credentials during the authentication handshake.

C.
Remove the self-signed SSL certificate of the WLC or make sure that the clients know about the
WLC CA that generated this self-signed certificate.

D.
Install a third-party SSL certificate on the WLC, issued by a known public CA.