&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; Cnnic the updated Chinese domain name test system is the common wisdom of cooperation between the two sides of the four technical personnel. Compatible, open, interoperable and conform to international technical standards are several important features of CNNIC domain Name System.
1) Highly compatible, the global CNNIC domain Name System will also provide "Chinese domain name." CN "and pure Chinese domain name (such as" Chinese domain name, company ") two kinds of programs. Cnnic not only combines the two technologies perfectly but also makes them highly compatible with existing domain name systems. CNNIC's domain Name System is the smallest change in the existing domain Name system to ensure a stable, reliable and convenient transition from the existing system to the Chinese domain Name System. The system is compatible with existing domain name systems and supports UNIX, Linux, Windows and other operating systems and a variety of common browsers. That is to say, users can successfully parse the desired Chinese and English domain names through this system, so that users can access the appropriate Web site in any corner of the world as long as they have entered the correct domain name. &NBSP 2 simplified conversion, cross-strait interoperability to support the complete interoperability of simple traditional interpretation is also a feature of the CNNIC domain name service. For example, a mainland user who wants to visit the "Acer Computer Company" In Taiwan, there is absolutely no need to type a traditional "Acer" computer in the browser's address bar. TW, and just type the simplified Chinese characters that are familiar to mainland users. If a Taiwanese user wants to visit the mainland's Tsinghua University website, he can just type in the traditional "Tsinghua University". &NBSP 3) Easy to use, widely used in the use of "Chinese domain name. CN", users can not install the client program, the user's use of the ISP server does not have to do any modification, you can achieve the Chinese domain name access. If users want to use the Chinese domain name, China, Chinese domain name, network, and other pure Chinese domain name access, you can also not install the client program, as long as the user to provide services to the ISP to make the appropriate changes, or users change their operating system DNS configuration using CNNIC server. If the user's ISP has firewall restrictions, users can not use other than the domain name server outside the ISP, the situation will be more complex, send to the ISP other than the domain name of the server's Chinese domain name request will be blocked by the firewall, causing access failure. For this issue, CNNIC can provide users with a client-side installer, which can not only configure the server for the novice computer, but also solve some of the problems inherent in the browser, but also can send all Chinese domain names in the form of HTTP request, so as to bypass the firewall. This means that a dedicated channel is created on HTTP to complete the parsing.
4 to take into account a variety of standards, in line with international trends from the system, CNNIC domain Name System and the international Chinese domain name technology development trend is consistent, provide a common consistent server-side platform, will be related to Chinese domain name localization problems and service-side problems isolated. The selected coding format takes into account International standards (UTF-8), National Standards (GB2312,GBK) and industrial Fact standards (BIG5). CNNIC provides servers to support GBK (including GB2312), BIG5, UTF-8, various ace encodings (such as race) and ASCII. Encoding UTF-5, RACE belong to Ace,utf-5, RACE, UTF-8 are converted format encoding, UTF-8 guarantee the conversion before and after the ASCII code remains unchanged, and UTF-5, RACE may be different, so UTF-8 coding to ensure the compatibility with the ASCII encoding. such as the ASCII string "abc123", converted to UTF-5 encoding "M1M2M3J1J2J3", to UTF-8 encoded as "abc123". Currently Microsoft WINDOW2000 has supported UTF-8, and the Internet Software Alliance (ISC), which is responsible for bind, also says new bind will support UTF-8. The flexible CNNIC architecture can easily adapt to the change of Chinese domain name technology and conform to the trend of international development.
5 Open System, encourage cooperation CNNIC domain Name System to provide open, standard technology platform for other application software, each application open business can develop a variety of Chinese Internet User Service software and service projects.
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