Client Server Resources Are Limited but There Is Sufficient Network

Multiple Choice

Client server resources are limited but there is sufficient network bandwidth.  What kind of deduplication strategy should be used if the client data needs to be backed up to the physical tape?

A) source-side deduplication (backup software)
B) target-side deduplication (backup software deleted)
C) Target-side de-duplication (backup software global deduction)
D) target-side deduplication (backup media deleted)