Domain Name System

The domain name system was developed to provide the structure for the Internet addresses that most Internet users enter in order to navigate the Web. The extensions .com and .edu are examples of the root structure of this system. However, these words and letter combinations were invented to facilitate the use of the Internet by humans rather than by machines; the computers that access the Internet use numeric addresses. Indeed, if a user types the actual Internet protocol (IP) address of a Web site into the Internet browser, the same Web site will be accessed as when the user enters the traditional domain name system address. Thus the domain name system performs a translation function between the user

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Category: Science - D