FOR WHAT ???

Why Computer Network??

Gives you Easiness No distance Mobility Has Efficiency Hassle free file sharing Resource sharing Faster Communication and collaboration   Easy Remote access Better Data protection

Computer Networking Benefits

Router, Switch, Hub, Modem , Gateway , Switch

Networking devicesNetworking devices

Computer NetworksComputer network connects two or more autonomous computers.

The computers can be geographically located anywhere.

Applications

E-mailSearchable Data (Web Sites)E-CommerceNews GroupsVideo ConferencingChat GroupsInstant Messengers Internet RadioIndustries

Network Topologies

9

Networking MediaNetworking media can be defined simply as the means by which signals (data) are sent from one computer to another (either by cable or wireless means).

Networking Media Types Wired Wireless

Computer Network – Jibin Joseph