Which of the following statements about client deduplication is false?
A . At the source end, hash comparison and deduplication are implemented for the data blocks to be transmitted to the end.
B . Compared with media deduplication, client deduplication can save the transmission bandwidth.
C . Resources at the source end are consumed to implement deduplication.
D . Only new data blocks need to be transmitted to the target end. Information related to old data blocks does not need to be transmitted.
Answer: D