秦皇岛职业技术学院课程设计论文设计题目:小型网络办公环境学生姓名:指导教师:专业名称:Windowsserver2003所在院系:信息工程系2010年6月28日秦皇岛职业技术学院信息工程系2摘要目前,网络正以一种前所未有的冲击力在影响着人类的活动,包括人类的生产和日常生活。通过互联网传递的大量信息使得现有的社会资源获得高效配置,社会劳动生产率大幅度提高,并推动经济结构革新和产业结构的升级。互联网自身所具有的开放性、全球性、低成本、高效率的特点,已成为电子商务的内在特征,并使得电子商务大大超越了作为一种新的贸易形式所具有的价值。网上图书销售系统属于办公自动化系统,其主要开发语言是ASP+ACCESS2000的组合,办公自动化系统是以满足各类企业办公管理、行政管理、客户管理和工作管理的各项需求为目标而设计的,并充分考虑了进行网络业务处理的特点,使整个系统兼备先进性和实用性。网上图书销售系统采用Browser/Server结构,充分利用Internet的优势,可以实现远程办公管理,同时系统操作简单,容易被管理人员接受。系统的设计与推出是多方面原因促成的,我有一位老乡名叫张岩,毕业后经营一家小书店:“海湾书店”,为了扩大自己书店的影响适应市场经济对信息化的要求,设计此系统。系统的主要特点:关键字:数据库程序系统说明书秦皇岛职业技术学院信息工程系3目录第1章选题及本次课程设计的任务·····················································41.1查找资料················································································41.2选题······················································································41.3总结数据、明确任务·································································41.4本次设计的重大意义·································································5第2章设计实现的详细步骤·······························································62.1了解用户,收集信息·································································62.2DNS服务器及域控制器·······························································72.2.1DNS服务以及域控制器·························································72.2.2DHCP服务··········································································92.2.3配置FTP、服务器··························································82.3网络打印服务··········································································82.4网络监视功能··········································································92.5本章小节··············································································10第3章设计中遇到的重点及难点······················································133.1设计中遇到的重点··································································133.2设计中遇到的难点··································································13第4章本次设计中存在不足与改良方案·············································134.1没能够在一台机器上实现网络监视功能·······································134.2网络设备摆放········································································144.2.1路由器············································································154.2.2交换机············································································15结论······················································································16参考文献······················································································17致谢······················································································18指导教师评语················································································19答辩委员会评语·············································································20秦皇岛职业技术学院信息工程系4第1章选题及本次课程设计的任务1.1查找资料在设计些网络环境之前在图书馆找了很多有关服务器的书籍,我主要是参照了《Windows2003网络系统管理》里的内容,还有老师上课时用的课件。1.2选题这是老师给规定的题目:构建一个小型网络办公环境1.3总结数据明确任务1、网络规模20台电脑左右,网络中计算机通过交换机相连,确保其连通性。2、要求在本网络中组建域dc-domaincontroller,并能够实现动态地址的分配,能够提供dns服务,web服务,网络打印服务,ftp的访问服务,web服务,并在其中一台机器上实现网络监视的功能。3、其他如ntfs等设置可自行考虑添加1.4本次设计的重大意义(1)培养我综合运用和扩大所学知识面的能力,以提高理论联系实际的能力。(2)使我掌握一般的服务配置的方法和步骤以提高自己的能力。(3)培养了我收集、整理、分析及运用资料的能力,提高我独立学习的能力。(4)提高适应设计环境的能力。秦皇岛职业技术学院信息工程系5第2章设计实现的详细步骤2.1了解用户,收集信息网络规划的目的在于收集一线信息的基础上给出合理可行的设计方案,如战场指挥,运筹帷幄,决胜千里,其关键之处在于广泛收集信息,全面合理的规划校园园区网需认真考虑三点因素:(1)学校历史网络资源信息,当前网络规划设计计划,领先的技术方向,运营机制和管理办法,满足未来网络的高度扩展计划及其特点(2)了解学校校园网络的使用者分别是谁?他们各自的知识层次如何?以及他们对计算机的使用观点和使用频率如何?他们对当前的网络态度和看法如何?这一点将为日后培训和安排多少人员进行网络的技术支持和维护起导向作用。(3)明确网络规模:有哪些校区,哪些部门,多少网络用户,哪些资源需要上网,采用什么档次的设备而又在资金预算范围内,不同部门之间的信息流向问题,不同时刻网络流量及流量峰值问题,确定网络终端数量及位置,共享数据的存储位置和哪些人要用这些数据等基本状况等(4)找出用户与用户,用户与资源,资源与资源之间的内在关系,相关信息,这是校园网设计的前提和依据,是规划的核心思想,如何使得设计的网络便于教学需求和管理应用,教学网与管理网各自安全运作,相互兼容,而又不矛盾?这一点尤为重要。校园园区设计图如下:秦皇岛职业技术学院信息工程系6地址规划(按排从左向中依次分配IP地址如下):机房:ftp:10.0.0.1dnsserver:10.0.0.3dhcpserver:10.0.0.4办公式:10.0.0.10110.0.0.10210.0.0.10310.0.0.25410.0.0.10410.0.0.10510.0.0.10610.0.0.10710.0.0.10810.0.0.10910.0.0.11010.0.0.11110.0.0.11210.0.0.11310.0.0.11410.0.0.1152.2DNS服务器及域控制器2.2.1DNS服务以及域控制器(在sever1中)1、DNS组件的安装(1)选择『开始』|『控制面板』|『添加/删除程序』,在出现的对话框中单击『添加/删除Windows组件』一项,出现『Windows组件向导』对话框(2)选择『组件』列表中的『网络服务』选项,然后单击『详细信息』按钮,出现『网络服务』对话框秦皇岛职业技术学院信息工程系7(3)在列表中选择『域名系统(DNS)』复选框,单击『确定』按钮,返回『Windows组件向导』对话框。(4)单击『下一步』按钮后,系统将从安装盘复制所需的文件,安装完成。2、在DNS服务器中创建主要区域(1)选择『开始』|『程序』|『管理工具』|『DNS』,打开DNS窗口。(2)在窗口中选取DNS服务器树中的『正向查找区域』,单击鼠标右键,在出现的快捷菜单中选择『新建区域』一项,出现“新建区域向导”信息。(3)单击『下一步』按钮,出现如图所示的对话框,分别显示了3种类型的区域的特点。请选择『主要区域』一项,并单击『下一步』按钮。(4)当出现如图所示的对话框时,在“名称”后面的文本框中输入需要创建区域的名称(xy.edu.cn)。(5)单击『下一步』按钮,当出现“区域文件”对话框。DNS区域名称的信息及主机记录均保存在区域文件中,这样就可以在不同的DNS服务器之间复制区域的信息。默认的文件名称是区域名称,扩展名为.dns。如果要使用区域内已有的区域文件,可先选择『使用此现存文件』一项,然后将该现存的文件复制到%SystemRoot%\system32\dns文件夹中。这里直接单击『下一步』按钮。(6)出现“动态更新”对话框。虽然DNS区域的动态更新可以让网络中的计算机将其资源记录自动在DNS服务器中更新,但是,不受信任的来源也可以自动更新,给安全带来了隐患。如果企业内部网没有连接到其它的网络,在确保安全的前提下,可以运行非安全的及安全的自动更新,如果网络并不安全,则设置不允许动态更新。这里选择『允许非安全和安全动态更新』。(7)单击『下一步』按钮,出现“正在完成新建区域向导”对话框,在该对话框中对刚才的设置进行确认,无误后单击『确定』完成设置,返回DNS窗口,新建的区域xy.edu.cn将显示在窗口中。如图所示:秦皇岛职业技术学院信息工程系83、域控制器的安装使用命令行手工安装(1)选择[开始]----[运行]输入“dcpromo”,然后单击[确定],