To correctly integrate a Cisco Industrial Ethernet switch into a ProfiNET management
system such as SIMATIC STEP 7 or TIA Portal, which is a mandatory action?

A.
Configure an IP address on the ProfiNET VLAN interface

B.
The General Station Description (GSD) file must be uploaded from the switch to the management system.

C.
Enable Quality of Service (QoS) and ensure the management station interface is trusted

D.
Enable SNMP on the switch