Which of the following statements about configuring virtual switches is incorrect?

Which of the following statements about configuring virtual switches is incorrect?
A . The upstream port of the virtual switch allows all vlans to pass
B . The virtual switch uses the vNer0 port of the virtual switch, and the port is configured with vlan 100. Then the physical switch port connected to the virtual switch must allow vlan 100 to pass, otherwise the virtual machine cannot communicate with the external network.
C . When adding a virtual switch, you must bind a physical interface, and when binding multiple physical interfaces, you must configure link aggregation mode and load sharing mode.
D . The storage virtual switch must be configured with an IP address, otherwise the CVK host cannot mount the IP through the storage virtual switch. san storage

Answer: C