This word first occurs as given to Abram by the Canaanites, (Genesis 4:13) because he had crossed the Euphrates. The name is also derived from Eber, beyond, on the other side, Abraham and his posterity being called Hebrews in order to express a distinction between the races east and west of the Euphrates.
Network isolation. To configure a virtual machine to have complete network isolation, each virtual machine must be assigned to only one internal virtual network. The virtual network must be configured so that it does not use a physical network adapter. For more information about how to configure a virtual network, see Create a virtual network.
A network is any collection of independent computers that exchange information with each other over a shared communication medium. Local Area Networks or LANs are usually confined to a limited geographic area, such as a single building or a college campus. LANs can be small, linking as few as three computers, but can often link hundreds of computers used by thousands of people.