A customer has to archive Exchange data for compliance and has not yet decided how long the
archived data should remain on the EMC Centera running Governance Edition. Which approach
provides the ability to write data into the EMC Centera without worrying about the retention
period?

A.
Using Retention Classes

B.
Defining the retention on the Pool level

C.
Using EMC Centera with Compliance Plus

D.
Defining the retention on the Cluster level