A Customer Has Several Clusters of Aruba 325 Instant APs

Multiple Choice

A customer has several clusters of Aruba 325 Instant APs. The customer is happy with the performance of the current APs, but would like to add a Mobility Controller (MC) . What should the architect propose?

A) the purchase of Universal APs that are the same modes as the current APs.
B) Aruba ClearPass to onboard the APs as campus APs in the new MC-based deployment
C) conversion of the existing Instant APs to campus APs (CAPs)
D) a Virtual Mobility Controller (VMC) which can be licensed to control Instant APs