What is the correct way to expand the available storage?

A storage administrator configured a Hybrid Dell EMC Unity XT storage system using one pool containing SAS Flash 4 drives. They need more space, but in order to keep the additional cost as low as possible they decide to add NL-SAS drives.

What is the correct way to expand the available storage?
A . Add one or more NL-SAS drives to the existing pool
B . Add one or more RAID Groups of NL-SAS drives to the existing pool
C . Add one or more NL-SAS drives to a separate pool
D . Add one or more RAID Groups of NL-SAS drives to a separate pool

View Answer

Answer: C

Explanation:

Reference: https://www.delltechnologies.com/sr-me/documentation/unity-family/unity-p-pool-config/01­unity-pool-br-intro-to-pools.htm