Introduction to web
Define web:-Collection of electronic pages is called web. Father of web is Tim Berners Lee.
Network:-
A group of two or more computer system interlinked together and They can exchange data, father of network is Kleinrock.
* First network Name is ARPANET(Advanced Research Projects Agency Network).
Internet:-
International Network, Father of Internet is Vini Cerf America Computer Scientest.
E-mail:-
It is a way to communicate with other internet users around the world.
Father of E-mail is Sabeer Bhatia. First E-mail System Hotmail.com.
SMTP(Simple Mail Transfer Protocol):-
It takes care of delevering emails from one server to another.
MINE(Multipurpos Internet Mail Extention):-
It is used to exchange different clients of data files on the internet.
Web Browser:-
It is a client side software, it takes http request from client to server, it renders(bring) http response from server to client.
Major web Browser:-
In web appointment the following web browserfrequently we are using:-
*Google Chrome(2008)
*Mozilla(2004)
*Internet Explorar(1994)
*Mini opera(1994)
*Apple safari
http(Hyper Text Transfer Protocol):-
It is used to transfer hyper text document in the web.
https{http+ssc}(Hyper Text Transfer Protocol Secure Socket Layer):-
It is secure transfer protocol.
URL(Uniform Resource Locate)
or
URN(Uniform Resource Name)
or
URI(Uniform Resource Identified):-
It is a unique address to identified a person are an organization in the world wide web.
ex:- http://www.google.com
- http = Mansfer Protocol
- :// = Anchor
- www = Default Domain
- . = Period of Embeeded Charater
- google = Domain name or PLD(Primary Level Domain)
- .com = Top Level Domain(TLD)
