In the university illustrated in the above diagram, the Life Sciences department has its own
mobility domain, as does the engineering department. The university is planning on offering a new
application and needs users to be able to roam between both mobility domains.

What is the best way to accomplish this?

A.
The 2 existing domains should be left as they are. A 3rd mobility domain should then be
created and all 3 controllers need to be added to it

B.
Merge the Life Sciences and Engineering controllers into the same mobility domain

C.
The IP subnets of all controllers need to be configured to match

D.
This cannot be accomplished

Explanation: