网络技术的发展激发了人们更多的想像力。除了希望连接到桌面和骨干上的网络有更高的带宽,满足越来越多的移动办公需求外,人们开始对企业Intranet和Extranet的网络安全,今天的网络是否满足明天的需要,以及网络的可用性、可管理性、是否基于标准协议、网络的QoS等等一系列问题关注起来。 The development of network technology has stimulated people’s imagination. In addition to the hope that the network connected to the desktop and backbone has higher bandwidth to meet more and more mobile office needs, people begin to network security for corporate Intranet and extranet, whether today’s network meets tomorrow’s needs, and the network’s A series of issues such as usability, manageability, whether based on standard protocols, network QoS, etc. are of concern.