Domain name system protocol
(DNS) is a distributed network directory service, primarily to convert the host name to an IP network address, and control the transmission of an email of the Internet. Most Internet servers do work depending on DNS. Once DNS error, the web site cannot be downloaded and the email is terminated.
DNS has two main aspects:
Detailed domain name speech and specification to grant domain name permissions. The basic syntax is: local.group.site; detail the implementation of the distributed computer system, convert the domain name to the address.
For details, please visit the following page:
Chinese Version:
http://www.networkDictionary.com/chinese/protocols/dns.php
English version:
Http://www.networkDictionary.com/protocols/dns.php
