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Useful Things about Internet


Who help create guidelines for Internet?

    World Wide Web Consortium (W3C)
    Web Hypertext Application Technology Working Group (WHATWG)
    Internet Engineering Task Force(IETF)

HypertextHypertext is a text that is capable of moving from one document to another. This can be done by clicking on the hypertext. 


Infrastructure of Internet - A physical hardware, Transmission media and Software used to interconnect computers and users on the internet

Protocols of internet - A set of rules that enable two devices to connect each other and exchange the data to one other. Protocol decided how data should transmitted between computing devices and over networks.
(Ex - TCP/IP , HTTP)


Domain Addressing

Every computer that connect to the internet has unique IP address(unique identity). But IP addresses are diffcult to remember. Hence, the internet allow users to use names (strings) to access computers(servers).

For example IP address of FACEBOOK is 69.63.181.15, this IP address can also referred to as www.facebook.com

The Internet Domain Name Server(DNS) can convert this host name into equivalent IP address.


You can clarify the Domain name like following,



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