A new EMC Avamar customer wants advice on setting up their groups and schedules. They
are migrating from a traditional tape backup solution with a mixed retention policy. Both
Microsoft Windows and Solaris clients will be backed up. What follows EMC best practices
for setting up groups and policies?

A.
Use a separate group and dataset for each operating system type and create
unique retention policies for Monthly, Daily, Weekly, and Yearly backups

B.
Enable the default group and use that group for all backups as every client is added
to this group upon activation

C.
Minimize the number of groups by including the different operating systems in the
same dataset and using advanced retention

D.
Create a unique group for each dataset. schedule, and retention policy