Which data protection technology involves identifying and eliminating duplicate copies of data to reduce storage space and improve efficiency?

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Which data protection technology involves identifying and eliminating duplicate copies of data to reduce storage space and improve efficiency?
A . Data deduplication
B . Erasure coding
C . Replication
D . Compression

Answer: A

Explanation:

Data deduplication helps eliminate redundant copies of data to save storage space and improve data management efficiency.