EMC Exam Questions

Which combination of Deduplication Ratio (DR), Compression Ratio (C), and Thin Provisioning Saving (

An XtremIO storage array reports an overall efficiency of 10:1. Which combination of
Deduplication Ratio (DR), Compression Ratio (C), and Thin Provisioning Saving (TPS)
would achieve this efficiency?

A.
DR = 2.5:1; CR = 2.0:1; TPS = 20%

B.
DR = 2.5:1; CR = 2.0:1; TPS = 50%

C.
DR = 5.0:1; CR = 1.0:1; TPS = 33%

D.
DR = 5.0:1; CR = 1.0:1; TPS = 80%