Which rule must the engineer follows to ensure proper roaming?

An engineer must configure the virtual IP address on multiple controllers in a mobility group.

Which rule must the engineer follows to ensure proper roaming?
A . Ensure that the DNS entry is tied to the virtual IP address of the WLC.
B . Use a unique IP address for each WLC.
C . Ensure that the DNS Host Name field is defined.
D . Use the same IP address for each WLC.

View Answer

Answer: D

Explanation: