正解:C
The configuration in Option C likely involves setting the port to N Port and enabling Trunk Mode Active. This setup is necessary for establishing a VSAN trunk, as it allows the port to actively negotiate with the other switch to transmit and receive frames in multiple VSANs over the same physical link1.
References := For detailed steps and guidelines on configuring VSAN trunking on Cisco switches, you can refer to the official Cisco documentation, such as the Cisco MDS 9000 Series Fabric Switches Configuration Guides