在对传统网络进行改造或新建一个网络平台时,有着许多的选择,一方面网络技术发展太快,使我们目不暇接,在新的技术和产品面前不知道选择什么,特别是商家的各种“完整解决”方案更使我们仿佛无法下手;另一方面,我们对在网络中的应用、用户的需求、未来的应用趋势等问题上的定义往往不够准确,因为将网络作为整个信息服务的综合平台来讲,用户更关心的是网络的带宽、可靠性、稳定性和继承性,和在网络平台上的高效、合理的综合应用,如E-mail、WWW、FTP、 In the traditional network to transform or create a new network platform, there are many choices, on the one hand the rapid development of network technology, so that we dizzying, in the face of new technologies and products do not know what to choose, in particular the various businesses “complete Solution ”program makes us seem unable to start; on the other hand, our definition of the application in the network, user needs, future application trends and other issues are often not accurate enough, as the network as a comprehensive platform for the entire information services to Speaking, users are more concerned about the network bandwidth, reliability, stability and inheritance, and in the network platform efficient and reasonable integrated applications such as E-mail, WWW, FTP,