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(The following information provided by Hong Kong Network Service Company Limited )DNS server is the services provided by the completion of the domain name and host name will be converted into IP addresses. Why do we need the host name and IP address of the domain name for the conversion work? This is because when a network client access to a server resources, the user in the browser address bar is easy to enter the Shi Ji of the domain name and host name. The network connection between your computer is through each computer in the network have only to complete the IP address, so that users need to easily remember the address and the address of the computer to recognize there is a resolution, DNS Will act as a server address resolution an important role. Then I will take you into the world of DNS, DNS server to learn more about the principle and process in the hope of all our friends to bring some help.

Understanding of the DNS service

DNS is the Domain Name System (Domain Name System) acronym is a domain-level organizational structure of the computer system and network service named. When users type in the application DNS name, DNS service can resolve this name with the name of the relevant IP address information.

The use of Internet users prefer services in the address bar of your browser and enter the host name of the use of the name of the composition of the domain name, such as computer.bookshop.com, because such a name it easier for users to remember. However, the computer on the network is to use IP addresses to the communication. In order to achieve communication between the computer network, DNS server provided by the service is used by computer users or service names mapped to IP addresses.(Hong Kong Network Service Company Limited)