Which statement is true about using a DNS server to discover a controller IP?
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.
Answer: C