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目 录 引 言············································································································································ 3 paper51.com 一、校园网的需求分析················································································································· 4 内容来自论文无忧网 www.paper51.com 1.教学方面：························································································································ 4 paper51.com 2．学校管理方面：··············································································································· 5 内容来自www.paper51.com 3．其它方面·························································································································· 6 paper51.com 二、校园网设计原则和设计目标··································································································· 7 http://www.paper51.com 1．设计原则·························································································································· 7 http://www.paper51.com 2．功能和目标······················································································································· 7 paper51.com 3．技术指标·························································································································· 8 http://www.paper51.com
三、校园网实施方案····················································································································· 8 copyright paper51.com
1．校园网特点······················································································································· 8 内容来自论文无忧网 www.paper51.com 2．设计分析·························································································································· 9 http://www.paper51.com 3．系统设计·························································································································· 9 内容来自www.paper51.com 4．网络主干设计················································································································· 10 copyright paper51.com 5．模块化组网设计·············································································································· 12 http://www.paper51.com 6．网络可靠性设计·············································································································· 12 paper51.com
7．网络安全设计················································································································· 12 http://www.paper51.com
8．局域网综合布线·············································································································· 12 内容来自www.paper51.com 四、校园网的实施方案················································································································ 13 copyright paper51.com 1．组建中小型办公局域网方案···························································································· 13 内容来自www.paper51.com
2．组建宿舍局域网方案······································································································· 15 内容来自论文无忧网 www.paper51.com 3．搭建多媒体教学网·········································································································· 17 内容来自论文无忧网 www.paper51.com 五、校园网络建设中网络安全问题······························································································ 18 内容来自www.paper51.com 1．网络病毒的防范·············································································································· 18 内容来自论文无忧网 www.paper51.com 2．防火墙···························································································································· 18 copyright paper51.com
3．用入侵检测系统·············································································································· 19 http://www.paper51.com
4．Web、Email、BBS的安全监测系统·················································································· 19 内容来自www.paper51.com 5．漏洞扫描系统················································································································· 19 copyright paper51.com 6．IP盗用问题的解决·········································································································· 20 http://www.paper51.com 7．利用网络监听维护子网系统安全····················································································· 20 http://www.paper51.com 六、总 结································································································································· 21 paper51.com 附 录········································································································································ 22 内容来自论文无忧网 www.paper51.com
参考文献····································································································································· 24 内容来自论文无忧网 www.paper51.com 致 谢········································································································································ 24 http://www.paper51.com Campus network of middle school is set up····················································································· 25 copyright paper51.com http://www.paper51.com 引 言 http://www.paper51.com 对于今天的学校来说，将信息技术融入到学习、教学及行政管理已是一种迫切的需要。普及信息科技,是提高素质教育的一项十分重要的内容,网络技术为提高我们的学习条件具有重要作用.目前教育改革已将计算机网络引入到学校教学的各个环节,引起了教学方法,教学手段,教学工具的重大变革,这些变革为实现教育现代化起到了巨大的推动作用,因此大力发展计算机教育特别是计算机网络教育.建设校园计算机网络系统已成为我国各教育部门,各级学校都已建成或正在拟建各种教学网络，发展和建设校园计算机网络将成为今后发展的必然趋势。学生的需要正使与技术一起成长起来的一代人的生活发生着前所未有的巨大变化。他们将进入对信息技术依赖程度越来越高的经济生活中。要为他们的将来做准备，就要让他们接触一生都赖以使用的工具。 内容来自www.paper51.com 学校作为生产知识和人才产品的“工厂”，学校更加直接地受到了INTERNET的冲击。知识和人才是教育的最终产品，其原材料则是信息。我们不难理解，“信息原材料”的获取将直接影响“最终产品”的质量。在INTERNET时代，学校的教学将发生根本性的变革，这些变革体现在：1．教育向社会延伸；2、专业化；3、时空的非限制性。教师上课可将有关课程材料制成教学幻灯片，在课堂上用生动活泼的方式向同学传授知识，同时这种上课的方式是交互式的，学生可以随时对问题发表自己的看法或向老师提出疑问，消除了学生与老师之间交流的隔阂；学校可以将考试资料、习题放在网络上，学生可通过联机在网上下载课件以及做各科的习题，这样老师便可以通过计算机对学生掌握知识的情况进行量化的、综合的分析，甚至可以通过网络进行一些标准化的考试。 paper51.com 最为重要的是，网络对学习过程本身产生了巨大影响。 网络能够消除学生与学习资源间的界限，使学生可以自由地在任何时间任何地方获取信息。它们扩大了课程的选择范围，使得学生能够查阅世界各地的图书馆，最大限度的获取世界各地的最新资料，增长学生的知识面。网络注定会在教育过程中发挥越来越重要的作用。同时，网络也成了学生、教育人员、父母及社会间更好进行交流的一种媒介。 copyright paper51.com 一个理想的校园应该拥有属于自己的计算机网络，因此校方有必要建成一条能适应于多媒体教学的现代化计算机网络系统，通过运用先进的技术手段，现代化的教学工具培养出能适应信息时代所需的人才,并为科研、信息沟通服务。 内容来自www.paper51.com |