In the provided example: Host A, Host B, and Host C are machines, such as PCs, smart devices, and smartphones, while the fourth host is the router itself.
In the Provided Example The Hosts namely A, B and C are electronic devices with Host D as special device Router, combined in a setup with each device :
1. having Capability of connection(Wired or wireless).
2. is Usually physically close.
3. Share much of the same configuration and access rights.
This setup in the diagram is Commonly found in small offices and home setups.
The System Created by these four electronic devices is known as Local Area Network .
Where The Host D is known as Router which gives access of our System LAN to other Network systems (Usually internet,or Other LAN's systems etc).
