The Network Systems are communication systems that enable transfer of data from one end to another, wherein information and system resources are shared by different users. These systems provide resource sharing and network communication via wired or wireless systems.
The systems in which two or more computer hardware allowing sharing of hardware and software resources in the computer system are combined through either wired or wireless systems are called the network systems. Network systems basically consist of the infrastructure that connects these systems, and the connectors installed on the infrastructure. Some of those devices are products such as Server, Switch, Hub, Repeater, Bridge, Router, Firewall, Gateway etc.