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随着科学技术的不断发展,IP网络信息的增多,人们对信息的需求也随着增多。虽然IP网络的传输带宽的能力越来越强,但是仍然存在网络信息传输慢、获得信息不够及时、准确。造成这种现象的原因主要是信息存储媒体的服务器性能速度跟不上用户提取信息的要求。为了解决这一问题,在IP网络中研究出内容分发技术。内容分发技术是IP网络上许多需要进行信息共享类应用必备的一种技术。下面主要从信息业务出发,分析IP网络内容分发技术。
With the continuous development of science and technology, the information of IP network increases and the demand for information increases. Although the capacity of IP network transmission bandwidth is getting stronger and stronger, but still there is slow transmission of network information, access to information is not timely enough, and accurate. The main reason for this phenomenon is that the performance of information storage media server performance can not keep up with the user request for information extraction. In order to solve this problem, content distribution technology has been developed in the IP network. Content distribution technology is one of the most important technologies in IP networks that require information sharing. The following mainly from the information services, analysis of IP network content distribution technology.