Which two statements are true about the use of named node pools? (Choose two.)

A.
Grid environments must have named node pools for data processing.

B.
Named node pools can allow separation of buffering from sorting disks.

C.
When named node pools are used, DataStage uses named pipes between stages.

D.
Named node pools limit the total number of partitions that can be specified in the configuration
file.

E.
Named node pools constraints will limit stages to be executed only on the nodes defined in the
node pools.

Explanation: