最新湖北大学本科毕业论文(设计)

100M校园以太局域网的组建与互连设计

摘要

随着网络的逐步普及，校园网络的建设是学校向信息化发展的必然选择，校园网网络系统是一个非常庞大而复杂的系统，它不仅为现代化教学、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。信息传输已经不仅仅局限于单纯文本数据，数字数据的传输，随之而来的是视频，音频等多媒体技术的广泛运用。随着技术的发展，网络设备性能和传输介质容量有了极大的提高，但是由于用户需求的日益提高，网络环境的日益复杂，使得网络规划成为一项越发困难的课题，通过校园网，实现学校内部，学校与国内、国际信息的快速交流，达到资源共享，使广大师生及时了解国内外科学技术和高等教育发展的最新动态，促进教学、科研、管理事业的发展。校园网作为信息化建设的重要基础设施成为了学校的教学及管理不可缺少的一部分。而校园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，因此本毕业设计将主要以校园局域网络建设过程可能用到的各种技术及实施方案为设计方向，为校园网的建设提供理论依据和实践经验。

【关键字】局域网 Internet 计算机网络网络协议服务器

100M Ethernet LAN on campus and interconnect formation

Abstract

Today, the ever-changing information technology, network technology is developing rapidly, information transmission has not only limited to simple text data, digital data transmission, followed by video, audio, such as the extensive use of multimedia technology. As technology advances, the performance of network equipment and transmission medium capacity has greatly improved, but due to the increasing user requirements, increasingly complex network environment, network planning makes all the more difficult a task, as the planning of the campus LAN success or failure will directly affect the performance of school education, the level of network system, thus affecting the teaching-learning process and the effect of teaching. Through the campus network, the realization of schools, schools and domestic and international exchange of information quickly to the sharing of resources so that the majority of students and teachers at home and abroad to keep abreast of the development of higher education science and technology and the latest developments, and promote teaching, research, management development . Campus network as an important information infrastructure of the building to become the school's teaching and an indispensable part of management. The following main local area network on campus to discuss the planning and construction.

【Keyword】Computer Network LAN network protocols Resource sharing

目录

1 绪论 (1)

1.1 计算机网络 (1)

1.1.1 校园网的建设思路 (1)

1.1.2 校园网的建设原则 (2)

1.2 局域网简介 (2)

1.2.1 网络的体系结构 (3)

1.2.2 网络协议 (3)

2 校园网的建设规划 (5)

2.1 总体设计 (5)

2.2 网络技术 (6)

3 常用网络设备 (7)

3.1 网卡 (7)

3.2 交换机 (7)

3.3 路由器 (7)

3.4 传输介质 (8)

3.4.1 同轴电缆 (8)

3.4.2 双绞线 (8)

3.4.3 光纤 (9)

3.5 服务器 (9)

3.6 设备选型 (10)

3.6.1 服务器端 (10)

3.6.2 客户端 (10)

4 网络操作系统 (11)

4.1 Internet接入技术 (11)

4.2 防火墙 (11)

4.3 建网目标 (11)

4.3.1 设计方案 (11)

4.3.2 网络拓扑的选择 (15)