Which statement is true when migrating Independent Software Vendor as a source
environment to IBM Tivoli Storage Manager (TSM) as a target environment?

A.
The migrator and exporter are needed.

B.
Butterfly builds the target storage environment as needed.

C.
The TSM target is where the data and storage control information is being pulled from.

D.
The TSM target environment must be installed, configured, and ready for use before
migration can occur.