How can data deduplication technology help in optimizing backup storage usage?

How can data deduplication technology help in optimizing backup storage usage?
A . It increases the backup time by eliminating duplicate files
B . It reduces the amount of unnecessary data being backed up
C . It requires additional storage space for redundant data
D . It is not useful for optimizing backup storage

View Answer

Answer: B

Explanation:

Data deduplication technology can optimize backup storage usage by reducing the amount of unnecessary data being backed up through duplication elimination.