Virtual networks are a type of network that connects devices, machines, servers and databases. The connection present in a virtual network connects through wireless technology. It helps the network to expand its reach and gain an incredible amount of efficiency. Since the link has no wiring, it does not follow any conventional rules. It makes it possible for devices to only connect via the internet.
More Details - https://invedus.com/blog/what-is-a-virtual-network/
