What is a benefit of source-based deduplication over target-based deduplication?
A.
Backup processing is offloaded from the backup client
B.
Less backup data is stored on the backup server
C.
Backup data can be retained longer
D.
Only unique data is sent over the network to be backed up
“Source-based data deduplication eliminates redundant data at the source before it
transmits to the backup device. Source-based data deduplication can dramatically reduce the amount of backup data sent over the network during backup
processes. It provides the benefits of a shorter backup window and requires less
network bandwidth. There is also a substantial reduction in the capacity required
to store the backup images. Figure 10-19 shows source-based data deduplication”
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