List and describe the three types of virtual networks you can create in Hyper-V.

What will be an ideal response?

External virtual networks-This type of network provides virtual machines with access to a physical network to communicate with externally located servers and clients. External virtual networks also allow virtual machines on the same host computer to communicate with each other.

Internal virtual networks-This type of network allows communication between virtual machines on the same host computer and between virtual machines and the host computer. You would use an internal virtual network to build a test environment.

Private virtual networks-This type of network allows communication only among virtual machines on the same host computer; the network is isolated from the host computer and from external servers and clients. A private virtual network is useful when you need to create an isolated networking environment, such as a test domain.