A network administrator is setting up wireless guest access and has been unsuccessful in testing client access. The endpoint is able to connect to the SSID but ...

A network administrator is setting up wireless guest access and has been unsuccessful in testing client access. The endpoint is able to connect to the SSID but is unable to gain access to the guest network through the guest portal.What must be done to identify the problem?

A. Use traceroute to ensure connectivity. B. Use context visibility to verify posture status. C. Use the identity group to validate the authorization rules. D. Use the endpoint ID to execute a session trace.