A small law firm that does not currently have any virtualization technologies implemented has
recently merged with another firm of approximately the same size. They are planning to
consolidate into a single location. They have decided to virtualize their servers and they would like
to consolidate storage. It has been determined that 80% of the file server data has not been
accessed in over 90 days.
What can they implement to achieve higher storage efficiency?

A.
A file archiving plan, to leverage inter-array storage tiering

B.
Quotas, to limit the amount of capacity users or groups can consume

C.
File extension filters, to prevent non-business related data from being stored in home
directories

D.
Vertical storage tiering, to ensure data is placed on the appropriate drive technology