Which tiers will qualify for deduplication and compression?

Posted by: Pdfprep Category: DES-1D11 Tags: , ,

A Dell EMC SC7020 contains the following drives:

-Tier 1: Write-intensive SSDs

-Tier 2: 10K HDDs

-Tier 3: 7K HDDs

Which tiers will qualify for deduplication and compression?
A . Tier 1 and Tier 2 only
B . Tier 1 and Tier 3 only
C . Tier 1, Tier 2, and Tier 3
D . Tier 2 and Tier 3 only

Answer: B