What should the technical specialist recommend?

A customer has an IB, Spectrum Virtualize environment an prat of the IBM Spectrum Storage Suite. Snapshot is frequently used for short-term backups of databases. Increases in the database size has created the need for an additional footprint to store short-term backups, but capital expenses are on hold.

What should the technical specialist recommend?
A . Leverage IBM Spectrum Protect Snapshot.
B . Purchase a high density expansion for the IBM San Volume Controller.
C . Implement Transparent Cloud Tiering.
D . Install IBM Spectrum Scale.

Answer: C

Explanation:

https://www.ibm.com/support/knowledgecenter/en/ST3FR7_7.8.0/com.ibm.storwize.v7000.780.doc/svc_icplancloud.html