The Correct Answer of This Question is A network in a small geographic area, like in an office.
LAN may be a network in a very little region, like in AN workplace. A WAN may be a network whose computers and servers square measure geographically so much apart however still connected. A PAN (personal space network) is that the interconnection of parts, like laptops, mobile devices, printers, mice, keyboards, and different Bluetooth equipped devices, exploitation some kind of wireless technology inside a private vary (typically ten meters or less). A VPN is that the extension of a non-public network over a shared or public network like the net.