You are editing the configuration file. Which statement is true about file system efficiency?

A.
Using multiple scratch spaces in a logical node improves performance.

B.
For the resource disk, it is best to use the partition where the engine is installed.

C.
Creating scratch disk spaces on an internal disk rather than on an NFS drive improves sort
performance.

D.
In a clustered environment where NAS is used for a common storage, you must specify the
internal disk for scratch disk.

Explanation: