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What Is Networking?
Networking is set of interconnected of devices i.e. PC, Laptop, switch, router, server etc. through a medium for communication purposes. For example social networking i.e. Facebook in which human beings are connected with each other and they are communicating also. Same thing is being processed with computer networks. The medium can be either wired (use of wires) or wireless (e.g. Wi-Fi).
The benefits of a computer network are:-
1) Resource sharing for e.g. sharing data with Bluetooth or sharing data between a PC and printer.
2) Storage for e.g. transfer data through USB or CD/DVD in case of backup or for future use.
3) Security refers to ability to secure the data against vulnerabilities. For example protection against viruses and Malwares by use of antivirus.