When sizing a solution involving depulication, how does the rate of changed blocks between
backups affect dedup ratio?

A.
The lowest the block change rate the highest the deduplication ratio

B.
No changed blocks between backups result in a dedup ration of 0%

C.
Dedup ration is only afftected by the back up software

D.
The rate of changed blocks does not affect deduplication efficiency.

Explanation: