That is called an IP address, and is made up usually based off of location, and your internet service provider (ISP)
IP address is the logical address which serves as Identity for the Host device on a Network.
It is called a client.
Server.
A personal computer that is connected to a network is called a workstation or terminal.
LAN
a home group or work group
It is known as a local printer, as opposed to a network printer, which is a printer connected to a network.
when one symstem of one computer is connected to the system of other network it is called intra network
Host computer is a central computer or server which connected all other devices within a network.
Local Area Network (LAN) allows two or more computers to access the internet through a single router and, by creating a shared folder/directory, to share data between any computer connected to the LAN.
A node is a device connected to a network such as a computer or a game console. (Each device connected to a network is referred to as a node. A node can be a computer, printer, game console, or router.)
A computer is a computer even if it's not connected to anything. But it's usually referred to a "Stand-Alone" device. Additionally, if a computer is NOT part of any particular domain, it's default "domain" (at least for windows) is WORKGROUP.
Network Node Computer Workstation Online
It is called a network. If there are computers are connected to each other in the same building or immediate area, then they are considered to be part of a Local Area Network (LAN). If they are connected to other LANs around the world, then they are part of a Wide-Area Network (WAN). A famous WAN many are familiar with is the Internet.