Computer Networking

Computer networking is the process of connecting computers and other devices to share data and resources. In a network, hosts (devices) communicate with each other using network protocols, which are rules that enable communication between different systems, regardless of their hardware or software. These protocols ensure compatibility and smooth data exchange.

A large number of network protocols exist, each serving different services and objectives. Communication between hosts is facilitated through the transmission of data in packets, which carry the information across the network.