DNS is configured to respond with a list containing multiple controller addresses. Upon DNS
discovery, which statement is true?

A.
The AP sends a discovery request to the first controller on the list, and then goes down the list
chronologically until it receives a discovery response.

B.
The AP sends a discovery request to the last controller on the list, and then goes up the list
chronologically until it receives a discovery response.

C.
The AP sends a discovery request to all controllers on the list simultaneously.

D.
Multiple controller IP addresses in a DNS response are not supported.