You are designing a Dell EMC Unity solution. You need to predict its expected performance based on workload, number o and type of drives, and RAID protection.
Which design path on the Midrange Sizer should you take?

The last two drive slots in a Dell EMC PowerStore 3000 are reserved for which type of drive?

An analysis of a current customer environment reveals a peak of 6,600 IOPS with 4,500 writes and 2,100 reads. The sample was gathered at 10-minute intervals.
Given this information, what is a reasonable IOPS target for the Tier 1 drives in a Dell EMC SC Series solution?

The last two drive slots in a Dell EMC Power Store 3000 are reserved for which type of drive?

A customer has a Dell EMC SC9000 array with six SC420 enclosures running SCOS 7.3. The enclosure configuration is as follows:
Two enclosures have write-intensive SSDs
Four enclosures have read-intensive SSDs
What is recommended as a general guideline for making spare drive assignments?