WIDE AREA NETWORK- 2 NETWORKS THAT ARE SEPARATE &
IN 1969 A PROJECT WAS MADE TO ALLOW RESERCHERS. The project wus called arpa.IT IS THE FOUNDATION OF THE INTERNET.THE INTERNET IS THE LARGEST COMPUTER NETWORK IN THE WORLD.A NETWORK IS A GROUP OF TWO PR MORE COMPUTER WSYSTEMS LINKED TOGETHER.THERE ARE TWO TYPES OF NETWORKS: LOCAL AREA NETWORK (LAN). A LAN IS TWO OR MORE CONNECTED COMPUTERS SHARING CERTAIN RESOURCES IN A RELATIVELY SMALL GEOGRAPHIC LOCATION. The second type of network there is wide are network. (Wan). Consists of 2 or more lans. There are two types of computers that exist on the Internet. There are clients and servers. Servers provide shared services. Client computer is an indepentant computer that connects to a server
2 TYPES OF COMPUTERS: 1.server-provides service and resourse.
2.client-independent computer that connects to a server.
So what exzzakkli is the world wide web?
-INVENTED BY Tim BernERs lee
WWW-world wide web
web browser-INTERNET EXPLORER.-ONE EXAMPLE-
URL form resource locator-gives a specific site
Html-a formatting language used to create web documents. stands for hypertext markup language.
Lan- 2 or more connected computers sharing certain rescources in a small geographic location.
Wan- 2 or more lanes.
The World Wide Web
As you know now, the Internet is the physical computer network (computer, monitor, modem, cables, phone lines, ect.)
So what is the World Wide Web?
· Tim burners lee, a software engineer, invented the World Wide Web in 1991.
· The web is a system of Internet servers that support specially formatted documents.
-start of www interent