企业组网的方案的设计1.doc

摘 要 随着网络的逐步普及，企业网络的建设是企业向信息化发展的必然选择，企业网网络系统是一个非常庞大而复杂的系统，它不仅为现代化发展、综合信息管理和办公自动化等一系列应用提供基本操作平台，而且能提供多种应用服务，使信息能及时、准确地传送给各个系统。而企业网工程建设中主要应用了网络技术中的重要分支局域网技术来建设与管理的，其主要包括局域网的技术思想、网络设计方案、网络拓扑结构、布线系统、Intranet/Internet的应用、网络安全因此本毕业设计课题将主要以企业局域网络建设过程可能用到的技术及实施方案为设计方向，为企业网的建设提供理论依据和实践指导。Along with network popularizing step-by-step, the enterprise network construction is the enterprise to the informationization development inevitably choice, the enterprise network network system is one extremely huge and the complex system, not only it for the modernized development, the synthesis information management and the office automation and so on a series of applications provides the elementary operation eo platform, moreover can provide many kinds of application service, enables the information prompt, to transmit accurately for each system. But in the enterprise network engineering construction mainly applied in the networking important branch local area network technology to construct and the management, it mainly included the local area network the technical thought, the network design proposal, network topology, the wiring system, the Intranet/Internet application, the network security and so on. Therefore this graduation project topic mainly possibly will use by the enterprise confined network construction process the technology and the implementation plan will be the design directions, will provide the theory basis and the practice instruction for the enterprise network construction. 关键字：局域网、Internet、计算机网络、网络协议、服务器、防火墙 ………………………………………………………………………………………......... 第一章 企业组网构建需求分析………………..………………………………………………. 1.1网络构建背景……………………………………………………………………………. 1.2网络设计目标…………………………………………………………………………… 1.3网络应用需求…………………………………………………………………………… 1.4网络技术需求…………………………………………………………………………… 1.5用户需求……………………………………………………………………………….... 1.6功能需求…………………………………………………………………………………. 1.7网络安全需求…………………………………………………………………………… 第二章 网络方案设计与实现…………………………………………………………………... 2.1网络设计原则…………………………………………………………………………… 2.2主要技术路线…………………………………