ABC.com is looking for a de-duplication backup solution for their environment and is evaluating
EMC Avamar. The customer backs up five test clients of various platforms in their environment to
the Avamar server for one week. They are disappointed by the percentage of de-duplication that is
occurring.
What is the reason for this lower than expected de-duplication performance?

A.
EMC Avamar provides a high percentage of de-duplication only in Linux/UNIX environments

B.
EMC Avamar should be deployed for a larger number of clients and for a longer duration to see
better de-duplication performance

C.
Full backups should be performed once a week and incremental backups on the other days to
see better de-duplication performance

D.
EMC Avamar provides a high percentage of de-duplication only in a Windows environment