【作者】 杨毅；

【导师】 方勇； 姜建敏；

【作者基本信息】 四川大学 ， 电子与通信工程， 2005， 硕士

【摘要】 信息技术在教育领域的应用,极大地丰富了教学的内容、教材的形式,促进了教育模式、方法及观念的变革。在信息化时代,信息网络是重要的基础设施,也是现代教育不可少的物质条件。早期的四川建筑职业技术学院校园网主干网络已经不能满足学院日益发展的信息化需求。因此,针对学院网络应用与管理的现状,学院专门立项解决这个问题,该项目的目的是在现有的网络的基础上,将校园网进行升级,建设一个智能、安全、覆盖整个校园的校园网,实现用户管理、数据管理、信息管理、信息服务、网上办公、网上教学、电子商务、安全管理等全方位网络应用的要求,使学校的教学、科研和管理达到一个更高的层次。 本文作者参与了整个项目的立项、需求调研、需求分析,项目详细设计和项目实施工作。本论文对从学院校园网需求出发,分析了网络现状和存在的问题;提出了新校园网建设的需求,从校园网的网络规划、拓扑结构、业务应用系统功能、安全保障和安全管理等方面进行了详细分析;提出了满足以上各方面的系统建设详细方案,按校园网渐进发展模式,配置适当的产品和部署方式进行了实施。本论文还针对校园网的安全问题,提出了一个安全保护方案,对校园网络中的核心应用,提供多层次和强有力的保护;并实现了一个适应校园网复杂的应用环境的防病毒解决方案。更多还原

【Abstract】 The content and forms of teaching are being enriched by the introduction of information technology (IT), and with the use of IT, the modes, the methods and the concepts of education has been reformed. During this information time, campus network is the necessary basic equipment for building the top-ranking professional technology collegeWith the faster development of our campus building and the more need of information, the backbone of existing campus network cannot answer all the need of the campus’s information building. For the reasons mentioned before, the Sichuan Architecture Professional Technology College funded a special project to solve these problems. The project will help the college’s campus network become more intelligent, securer, and have more digital practicability. The new campus network can cover everywhere of the campus, it will help the college realize the management of consumers, datum, information, information service, and also has the functions of network office, network teaching, electronic business, security management. The teaching, research and management of the college will be improved to get a greater progress.The author of this thesis participates in the project funding and does much work in the new campus network’s demand analysis, particular actualization plan.The thesis gives the analyses for the actualities and the problems in the campus network, and put forward the new needs of the campus network construction. More detailed analyses are given in these aspects: the campus network plan, topology, the function of the business application system, and security protection and management. To satisfy the needs above, a particular plan is given. Proper network products are disposed by right ways, all of these work is kept to a step by step developing mode. The thesis also gives a network security plan to provide the multiple and powerful protection for the core application part of the campus network; and realize an anti-virus plan that can adapt to the complex campus network environments.更多还原