propagation dns

Original address: http://www.cnblogs.com/xitang/p/3575255.htmlBelieve that a lot of friends will be some of these nouns around some of the head, many friends think that smart DNS with two-line acceleration, CDN acceleration is similar technology. In

Nginx is a lightweight HTTP server compiled by Russians. Nginx, Which is pronounced as "engine X". It is a high-performance HTTP and reverse proxy server and also an IMAP/POP3/SMTP proxy server. nginx was developed by the Russian site Igor Sysoev,

Overview of the Internet 1, three network integration: telecommunications network, cable TV network, computer network.2, the Internet's two basic features: connectivity and sharing. Connectivity (connectivity): The Internet allows internet users,

From the 07 of the Estonian DDoS information war, to this year Guangxi Nanning 30 internet cafes suffered from DDoS ransomware, and then to the Sina network suffered a DDoS attack can not provide external services for more than 500 minutes. DDoS

Article title: IPv6 applications in Linux networks. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. IPv6

Computer network Summary Note (I) this log will be summarized in the fourth edition of "Computer Network-top-down method and Internet features. Because the original book is in English, this summary may be very slow. Or enable the reserved bit first.

3 Outlook-- The mountains are high and the months are small.The greatest truths are no more than two, three, and four. However, in my opinion, only those who follow up the memory, stare at the registers, and get frustrated by inexplicable problems

the computer network of the school recruit interview Knowledge Point review1 circuit switching and packet switching 2 hierarchical model of the Internet 3UDP and TCP 4 Routing and forwarding 5IP routing algorithm 7 multi-Access Protocol 8 Address

Computer Network and Internet Nobody No why, it just works!by Qijd I. History of development Packet switching 1961-1972 Private Network and network interconnectionStart generating protocols such as TCP UDP The

Note: (4) 8 P160: (4) on behalf of the title belongs to the 4th chapter of the content, 8 is the title (8th), P160 is the problem in the Book of the General page number. 29 in the distributed operating system, explain the meaning of the single