catalogue
1. 1 computer network
1.2 Introduction to LAN
2. 1 Common network equipment
2.2 server
2.3 equipment selection
3. 1 Campus Network Construction Planning
3.2 Network Operating System
3.3 Internet access technology
3.4 firewall
3.5 Network Construction Scheme
Step 4 summarize
[Original]
order
In today's world, all kinds of advanced science and technology are developing rapidly, which has brought far-reaching influence to people's lives and greatly improved our way of life. Information technology, represented by computer technology, is developing with each passing day, affecting and changing our lives in all aspects. Among them, the development of computer network technology is more rapid and has penetrated into all aspects of our lives. People's lives are inseparable from computer networks, and with the rapid popularization of the Internet, it has brought greater convenience to our study and living conditions, and our contact with the outside world will be closer and faster.
With the urgent demand for information resources and information exchange, the emergence and rapid development of network technology, the emergence and use of computer networks have brought revolutionary changes to the development of human information civilization. Since the establishment of 1995 China Education Research Network (CERNET), the construction of campus network has entered a stage of vigorous development. The completion and use of campus network is of great and far-reaching significance for improving the quality and conditions of teaching and scientific research, speeding up the process of school informatization, carrying out multimedia teaching and scientific research, and making teaching more talents and scientific research produce results. It mainly includes various LAN technical ideas, network design scheme, network topology, wiring system, Intranet/Internet application, network security, network system maintenance and so on. Through the discussion of this graduation project, I hope readers can understand the construction process of campus network and all kinds of network technologies involved, which can be used for reference when learning network technology knowledge or carrying out campus network engineering construction in the future.
1. 1 computer network
Computer network refers to a system in which multiple computers are connected through transmission media, and all users who log on to it can enjoy software and hardware resources. If the computer network is divided according to the scale and extension of the network, it can be divided into local area network (LAN).
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[reference]
Main references:
[1] Liu Xiaohui, editor-in-chief: A Complete Manual of Network Hardware, Chongqing University Press, May 2002.
[2] Zhang Editor: Modern Network Technology Course, Electronic Industry Press, 1 month, 2000.
[3] Tan Ke, edited by Quan Huimin. Handbook of LAN Establishment and Management, China Youth Publishing House, February 2003.
[4] Liu Editor: "Campus Network System Integration Technology and Application", Tsinghua University Publishing House, June 2002.
[5] Dai Xiong editor: "Computer Network", China Personnel Publishing House, 200 1 1.
[6] Xu Feng and Yang Jinchuan: Conquering the Internet, Chongqing Publishing House, 2000+0 1.