An existing customer has an EMC Data Domain system that is the same model as that used
in the Data Domain Archiver. The customer has decided to retain a portion of their backups
for five years. They would like to upgrade their Data Domain system to an Archiver.
Because the customer manages their existing Data Domain system, they would like to
perform the installation themselves. How would you advise the customer?

A.
Customer can convert a regular file system to an archive system

B.
A license must be purchased to expand the active tier above 146 TB

C.
An upgrade to a Data Domain Archiver is not supported in the field

D.
An archive limitation of three years for all archive unit exists

Explanation: