内容分发网络技术的比较与分析

Comparison and Analysis of Content Distribution Network Technology

互联网技术的发展,增加了动态网站的需求量,同时,也加大了网络负载问题。为应对和处置这些问题,内容分发网络(CDN)技术得到了有效的运用,它可应对互联网性能不佳的情况,改善网络拥堵状态。笔者主要展开对内容分发网络技术的研究,对具体的内容分发网络技术与集群服务器、Web缓存技术展开比较分析,研究当前CDN模式的不足,再提出改进意见,旨意综合推动CDN技术的合理运用,降低网络管理成本,推动互联网服务质量的提升。

With the development of Internet technology,the demand for dynamic web sites has increased,and network load has also been increased.In order to deal with these problems,the content distribution network(CDN)technology has been effectively used.It can cope with the poor performance of the Internet and improve network congestion.The author mainly launches the research on the content distribution network technology,compares the specific content distribution network technology with the cluster server and Web caching technology,studies the deficiency analysis of the current CDN mode,and then puts forward some suggestions for improvement.The purpose is to promote the rational use of CDN technology,reduce the cost of network management and promote the interconnection.The improvement of network service quality.