What is a characteristic of how the EMC NetWorker modules integrate with native applications?

A.
EMC NetWorker module acts as an intermediate layer between EMC NetWorker and the native
application.

B.
The application vendor provides EMC NetWorker module to allow data protection with EMC
NetWorker.

C.
EMC NetWorker module runs on EMC NetWorker server and acts as an intermediate layer for
backup data from EMC NetWorker client.

D.
EMC NetWorker module runs on EMC NetWorker storage node and acts as an intermediate
layer for backup data from EMC NetWorker client.