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资料内容仅供您学习参考,如有不当或者侵权,请联系改正或者删除。网络工程需求分析说明书姓名:丁凯林、戴维一、丁亚东、朱禹班级:网络工程1401、1402班4月目录1引言............................................................()1.1编写目的......................................................()1.2参考资料......................................................()1.3术语定义......................................................()2概述............................................................()2.1项目的描述....................................................()2.2项目的功能....................................................()2.3实现语言.....................................................()2.4用户特点......................................................()2.5一般约束......................................................()3具体需求........................................................()3.1功能需求......................................................()3.1.1引言........................................................()3.1.2因特网(Internet)功能类型..................................()3.1.3内部网(Intranet)功能类型..................................()3.2网络基本结构需求..............................................()3.2.1拓扑结构需求................................................()3.2.2网络节点需求................................................()3.2.3网络链路需求..............................................()3.3对多种网络技术的评估...........................................()3.4网络性能需求................................................()3.4.1网络服务最低带宽..........................................()3.4.2网络通信流量..............................................()3.5网络投资约束条件....................................................()3.6属性..........................................................()3.6.1可使用性....................................................()3.6.2安全性......................................................()3.6.3可维护性....................................................()3.6.4可扩展性....................................................()3.6.5可靠性....................................................()4支持信息........................................................()4