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

What is a characteristic of how the EMC NetWorker modules integrate with native applications?
A . The NetWorker module acts as an intermediate layer between NetWorker and the native application.
B . The developer of the native application provides a NetWorker module to allow for protection of their application with NetWorker.
C . The NetWorker module runs on the NetWorker server and acts as an intermediary for data coming from the NetWorker client module.
D . The NetWorker module always takes the place of the standard NetWorker client allowing for backup of applications and file systems.

Answer: A