public dns servers

First of all what is DNS? DNS stands for Domain Name System. It is an Internet service that translates domain names or host name  into IP address. Our machine does not understand Host names, they identify websites using IP address. When u enter a website name in URL bar of your browser the browser sends […]

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network_security

Till today I never used a broadband connection other than the one they provide at my college. At college we are behind a proxy server, so we are not in direct connection with the computers outside our college. Today I happened to use BSNL dataone broadband internet connection at my uncle’s place, and I casually […]

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