Which step is required prior to the installation process of a new IBM Tivoli Storage Manager (TSM) server on AIX?

A.
Confirm a web browser is set up properly and Java is enabled.

B.
Ensure the tape library and drives are installed and configured completely.

C.
Verify the operating system is supported and all necessary maintenance is included.

D.
Ensure the network interface is available and configured with a minimum speed of 1Gbit.