EMC Exam Questions

What is the minimum amount of storage needed to support this solution?

While designing an EMC Data Domain solution, you need to determine the required amount of
storage capacity. The following information was gathered from the customer:

—– —
2 TB full backup @ 5x compression
10% daily data change rate
4 incremental/week @ 10x compression
1x full per week @ 25x compression
Retention period = 4 weeks with no data growth
What is the minimum amount of storage needed to support this solution?

A.
850 GB

B.
900 GB

C.
1040 GB

D.
1200 GB