How are virtual machines connected to the network?

A.
Virtual machines are configured with virtual NICs to connect to other virtual machines
and physical NICs to connect to physical machines.

B.
Virtual machines have virtual NICs that are connectedto virtual switches in order to
connect to either virtual or physical networks.

C.
Virtual machines are configured with dedicated physicNICs that provide external network
connectivity.

D.
Virtual networking automatically configures the networksrequired by a virtual machine.