Which NetApp Virtual Storage Tier component works at the host level?

A.
Flash Pool

B.
Flash Disk

C.
Flash Accel

D.
Flash Cache

E.
Flash IO

Explanation:

NetApp has used flash to provide Flash Pool volume-level caching inside its arrays, Flash
Cache caching inside its controllers, and now Flash Accel software, the three legs of the
VST stool. Applications in the servers request data services from NetApp’s ONTAP arrays
and the read data is cached by Flash Accel in third-party flash hardware, PCIe or SSD,
providing an up to 90 per cent reduction in application and server latency. Flash Accel is free
to download by NetApp customers and has some API-level integration with NetApp’s array
software, ONTAP. It has a 2TB capacity limit.