計(jì)算機(jī)網(wǎng)絡(luò)故障一般識(shí)別及解決方法.doc
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計(jì)算機(jī)網(wǎng)絡(luò)故障一般識(shí)別及解決方法,內(nèi) 容 摘 要 計(jì)算機(jī)網(wǎng)絡(luò)自20世紀(jì)60年代末誕生以來，以異常迅猛的速度發(fā)展，并被越來越廣泛地應(yīng)用于政治，經(jīng)濟(jì)，軍事，生產(chǎn)及科學(xué)技術(shù)的各個(gè)領(lǐng)域。計(jì)算機(jī)網(wǎng)絡(luò)的主要功能包括以下幾個(gè)方面。 1.信息通訊?，F(xiàn)代社會(huì)信息量激增，信息交換也日益增多，每年有幾萬噸紙質(zhì)信件要傳遞。利用計(jì)算機(jī)網(wǎng)絡(luò)傳遞信件則是一種全新的電子傳遞方式【1】...
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此文檔由會(huì)員 道客巴巴 發(fā)布內(nèi) 容 摘 要
計(jì)算機(jī)網(wǎng)絡(luò)自20世紀(jì)60年代末誕生以來，以異常迅猛的速度發(fā)展，并被越來越廣泛地應(yīng)用于政治，經(jīng)濟(jì)，軍事，生產(chǎn)及科學(xué)技術(shù)的各個(gè)領(lǐng)域。計(jì)算機(jī)網(wǎng)絡(luò)的主要功能包括以下幾個(gè)方面。
1.信息通訊?，F(xiàn)代社會(huì)信息量激增，信息交換也日益增多，每年有幾萬噸紙質(zhì)信件要傳遞。利用計(jì)算機(jī)網(wǎng)絡(luò)傳遞信件則是一種全新的電子傳遞方式【1】。
2.資源共享。在計(jì)算機(jī)網(wǎng)絡(luò)中，有許多昂貴的資源，如大型數(shù)據(jù)庫和巨型計(jì)算機(jī)等，并非為每一用戶所擁有，所以必須實(shí)行資源共享【2】。
3.增加可靠性。在計(jì)算機(jī)網(wǎng)絡(luò)中，每種資源（尤其程序和數(shù)據(jù)）可以存放在多個(gè)地點(diǎn)，用戶可以通過多種途徑來訪問網(wǎng)內(nèi)的資源，從而避免了單點(diǎn)失效對(duì)用戶產(chǎn)生的影響【3】。
4.數(shù)據(jù)的集中管理。計(jì)算機(jī)網(wǎng)絡(luò)的另一個(gè)功能是訪問遠(yuǎn)程數(shù)據(jù)庫，集中處理數(shù)據(jù)信息，保證數(shù)據(jù)庫的一致性【4】。
5.其他方面。計(jì)算機(jī)網(wǎng)絡(luò)給人們帶來了便利的生活，人們可以通過網(wǎng)絡(luò)去訂購車票，可以通過網(wǎng)絡(luò)購買到各種各樣的商品，可以通過網(wǎng)絡(luò)了解到最新的信息，可以通過網(wǎng)絡(luò)拉近人月人之間的距離，可以通過網(wǎng)絡(luò)娛樂人們的生活。在日常生活中，我們可以通過計(jì)算機(jī)網(wǎng)絡(luò)了解到商品信息以及商業(yè)情報(bào)的動(dòng)態(tài)，政治經(jīng)濟(jì)的形式，生活的各種方面等等【5】。
[關(guān)鍵字] 網(wǎng)絡(luò) 信息通訊 資源共享 可靠性 數(shù)據(jù)
Abstract
Computer network since the birth of the late nineteen sixties, the extraordinarily rapid pace of development, and is more and more widely used in political, economic, military, all areas of production and science and technology. The main function of the computer network includes the following.
1. information communication. In modern society, a surge in the amount of information, information exchange is also increasing, there are tens of thousands of tons of paper letters to transfer each year. The use of computer network to deliver mail is a new electronic transfer mode.
2. the sharing of resources. In the computer network, there are a lot of expensive resources, such as large databases and giant computer, not for every user has, so must implement the resources sharing.
3. increase the reliability. In computer networks, each kind of resources ( especially the program and data ) can be stored in multiple locations, and users can access network resources through a variety of ways, so as to avoid the influence of single point of failure to the user 's.
4. the data centralized management. Another function of the computer network is to access remote database, centralized processing of data information, ensure database consistency.
5. the computer network has brought convenience to people 's life, people can through the network to order a ticket, can buy all kinds of goods through the network, can understand the latest information through the network, can pull the distance between neighbor month through the network, through the network entertainment life of people. In daily life, we can understand that the commodity information and dynamic business information through the computer network, the political and economic form, life various aspects and so on.
Key words: network, information and communication, the sharing of resources, reliability, data
目 錄
1 緒論 1
1.1課題背景及目的 1
1.2計(jì)算機(jī)網(wǎng)絡(luò)概述 1
1.3常見計(jì)算機(jī)網(wǎng)絡(luò)故障分類及影響 1
2 網(wǎng)絡(luò)解決故障意義及診斷工具 1
2.1 解決計(jì)算機(jī)網(wǎng)絡(luò)故障的意義 1
2.2 網(wǎng)絡(luò)診斷的各種工具 1
3 常見計(jì)算機(jī)網(wǎng)絡(luò)故障的解決方法 2
3.1 解決網(wǎng)絡(luò)故障的理論基礎(chǔ) 2
3.2 網(wǎng)絡(luò)故障排查 2
3.3 計(jì)算機(jī)網(wǎng)絡(luò)故障的分類 6
3.3.1 線路故障 6
3.3.2 路由器及集線器故障 7
3.3.3 主機(jī)問題 .............................................. 7
3.4 無法連接上網(wǎng)的故障 8
3.5 無法登錄寬帶路由器設(shè)置頁面 ................................8
3.6 網(wǎng)絡(luò)回路現(xiàn)象 ..............................................8
3.7 網(wǎng)絡(luò)設(shè)置不正確 ............................................9
4 常見網(wǎng)絡(luò)問題 .................................................... 9
注釋 ............................................................. 12
參考文獻(xiàn) ......................................................... 13
致謝 ............................................................. 14
