CLASSIFICATION OF NETWORK | NETWORK ARCHETECTURE | NETWORK TOPOLOGY | INTERNET SERVICES | INTERNET SERVICE PROVIDER


   INTERNET SERVICES
What is an E-Mail?
E-mail (short for electronic mail ) is the transmission of messages and files via a computer network.
An e-mail program is used to create, send, receive, forward, store, print, and delete e-mail messages.
Example: Gmail, Yahoo! Mail


What is WWW:World Wide Web or Web
The most widely used internet service
Consists of a worldwide collection of electronic documents
Each document is called web page and containts  text, graphics, animation, audio and video.
Only web browser can retrieve and display
the content.