【摘要】：當(dāng)今世界，科學(xué)技術(shù)飛速發(fā)展，給人們的生活帶來(lái)了深遠(yuǎn)影響，極大改變著我們的生活方式。計(jì)算機(jī)網(wǎng)絡(luò)技術(shù)的迅猛發(fā)展，滲透到了我們生活的各個(gè)方面。隨著網(wǎng)絡(luò)技術(shù)的逐步普及，作為實(shí)踐技能推廣、普及的中等職業(yè)學(xué)校，建立一個(gè)運(yùn)行可靠、經(jīng)濟(jì)實(shí)用的學(xué)校園區(qū)網(wǎng)，提高學(xué)校教學(xué)質(zhì)量、改善教師工作環(huán)境成為不二選擇。校園網(wǎng)網(wǎng)絡(luò)系統(tǒng)不僅為現(xiàn)代化教學(xué)、綜合管理和辦公自動(dòng)化等應(yīng)用提供基本操作平臺(tái)，還能提供多種應(yīng)用服務(wù)，使信息得到及時(shí)收集、及時(shí)反饋、及時(shí)利用。 隨著信息化技術(shù)的飛速發(fā)展，教學(xué)管理對(duì)計(jì)算機(jī)應(yīng)用系統(tǒng)的依賴性增強(qiáng)，計(jì)算機(jī)應(yīng)用系統(tǒng)對(duì)網(wǎng)絡(luò)的依賴性增強(qiáng)。計(jì)算機(jī)網(wǎng)絡(luò)規(guī)模不斷擴(kuò)大，網(wǎng)絡(luò)結(jié)構(gòu)日益復(fù)雜。計(jì)算機(jī)網(wǎng)絡(luò)和計(jì)算機(jī)應(yīng)用系統(tǒng)的正常運(yùn)行對(duì)網(wǎng)絡(luò)安全提出了更高的要求。信息安全防范應(yīng)做整體的考慮，全面覆蓋信息系統(tǒng)的各層次，針對(duì)網(wǎng)絡(luò)、系統(tǒng)、應(yīng)用、數(shù)據(jù)做全面的防范。信息安全防范體系模型顯示安全防范是一個(gè)動(dòng)態(tài)的過(guò)程，事前、事中和事后的技術(shù)手段應(yīng)當(dāng)完備，安全管理應(yīng)貫穿安全防范活動(dòng)的始終。 校園網(wǎng)的建設(shè)可以為學(xué)校的教學(xué)、科研及管理提供一個(gè)信息應(yīng)用平臺(tái)。本文提出了一個(gè)基于標(biāo)準(zhǔn)的結(jié)構(gòu)化計(jì)算機(jī)網(wǎng)絡(luò)的校園網(wǎng)并討論了實(shí)現(xiàn)該系統(tǒng)工程的技術(shù)，以更好地為中等職業(yè)技術(shù)學(xué)校計(jì)算機(jī)網(wǎng)絡(luò)系統(tǒng)建設(shè)提供指導(dǎo)。 本文首先就呼倫貝爾職業(yè)技術(shù)學(xué)校校園園區(qū)網(wǎng)的規(guī)劃、構(gòu)建所需的相關(guān)知識(shí)、技術(shù)、要求作了必要的介紹，研究了當(dāng)今流行的網(wǎng)絡(luò)設(shè)計(jì)方法、網(wǎng)絡(luò)互連手段和當(dāng)今局域網(wǎng)技術(shù)。然后基于工程建設(shè)實(shí)際，實(shí)地調(diào)研，對(duì)本校園區(qū)網(wǎng)的需求做了分析。 論文從用戶的需求分析入手，通過(guò)對(duì)主干網(wǎng)組網(wǎng)技術(shù)、網(wǎng)絡(luò)拓樸結(jié)構(gòu)、方案總體設(shè)計(jì)的討論，，重點(diǎn)對(duì)校園園區(qū)網(wǎng)整體解決方案、校園網(wǎng)網(wǎng)絡(luò)拓?fù)�、核心網(wǎng)設(shè)計(jì)及IP地址分配、網(wǎng)絡(luò)安全等方面進(jìn)行了比較詳細(xì)的分析與描述，并給出具體的實(shí)施方案和設(shè)備選型。 本畢業(yè)設(shè)計(jì)課題主要以呼倫貝爾職業(yè)技術(shù)學(xué)校校園局域網(wǎng)絡(luò)建設(shè)過(guò)程的實(shí)施方案為設(shè)計(jì)方向，為校園網(wǎng)的建設(shè)提供理論依據(jù)和實(shí)踐步驟。
[Abstract]:In today's world, the rapid development of science and technology has brought a profound impact on people's lives, greatly changing our way of life. The rapid development of computer network technology permeates all aspects of our life. With the gradual popularization of network technology, it is necessary to establish a reliable, economical and practical school park network to improve the teaching quality and teachers' working environment. The campus network system not only provides the basic operating platform for modern teaching, comprehensive management and office automation, but also provides a variety of application services, so that the information can be collected, feedback and utilization timely. With the rapid development of information technology, the dependence of teaching management on computer application system and the dependence of computer application system on network are strengthened. The scale of computer network is expanding and the network structure is becoming more and more complex. The normal operation of computer network and computer application system puts forward higher requirements for network security. Information security should be considered as a whole, covering all levels of information system, aiming at network, system, application and data. The model of information security prevention system shows that security prevention is a dynamic process. The technical means of pre-, in-process and post-event should be complete, and the security management should always run through the activities of security prevention. The construction of campus network can provide an information application platform for school teaching, scientific research and management. This paper presents a campus network based on the standard structured computer network and discusses the technology of realizing the system engineering in order to provide better guidance for the construction of computer network system in secondary vocational and technical schools. In this paper, the planning of campus network of Hulunbeir Vocational and Technical School, the necessary knowledge, technology and requirements for constructing campus network are introduced, and the popular network design method, network interconnection means and current LAN technology are studied in this paper. Then, based on the engineering practice and field investigation, the requirements of campus network are analyzed. Based on the analysis of the users' needs, the paper discusses the backbone network technology, network topology and the overall design of the scheme, focusing on the campus network overall solution, campus network topology, core network design and IP address allocation. Network security and other aspects are analyzed and described in detail, and the specific implementation scheme and equipment selection are given. This graduation design project mainly takes the implementation plan of campus local area network construction process of Hulunbeir Vocational and Technical School as the design direction, and provides the theoretical basis and practical steps for the campus network construction.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP311.52;TP393.18

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