What technology helps eliminate a lot of the manual work involved in defining tiered storage used in your cloud?

You will be deploying a new vCloud vApp which needs storage with specific capabilities. In the
past, this had been accomplished by manually assigning your datastores to a service level such as
“Tier 1,” “Tier 2,” and so on. Your SAN infrastructure is large and complicated enough that you do
not want to do this manually as it is tedious and error prone. What technology helps eliminate a lot
of the manual work involved in defining tiered storage used in your cloud?

A.
Catalogs

B.
Resource Pools

C.
VASA

D.
Storage vMotion

Explanation: