【摘要】 随着网络技术的发展,各种区域性网络的建设以及与In ternet的连接,使得人们对网络的依赖越来越强,它正深刻地改变着我们的生存方式,这就对网络实用性、开放性、高可用性/可靠性、安全性、先进性、易用性、可扩展性提出了更高的要求。各类新型应用不断涌现的同时也给网络运行带来极大的负担,其结果是网络整体性能的下降。本文阐述了影响网络可靠性和通道传输质量的几个关键因素,指出维护网络的关键所在。更多还原

【Abstract】 With the development of network technology,the construction of all kinds of LAN and the connection with Internet make people more and more depend upon the network.It has been changing people’s living style deeply. This makes greater demand on the practice,openness, reliability, safety, advanced technology, easy operation and expandability of the network. The newly applied methods are coming out and weighting great load on the network,which may reduce the function of whole network.This article expounds several critical factors that influence the network reliability and the passage transmition quality and points out the key maintaining points.更多还原