Your backup environment contains two EMC Data Domain systems, four tape libraries, four
NetWorker storage nodes, one NetWorker server, and 10 backup clients. You want to use
Data Protection Advisor (DPA) to monitor all the components in the environment. How many
different DPA license type(s) are needed?

A.
One for the NetWorker server and one for the backup clients

B.
One for Data Domain, one for the tape libraries, and one for NetWorker

C.
One for NetWorker

D.
One for Data Domain and one for NetWorker