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1、計算機基礎知識計算機基礎知識華圖教育華圖教育編著編著適用范圍:國考中國證監(jiān)會專業(yè)科目考試(計算機類)34.14.1數(shù)據(jù)通信協(xié)議的概念數(shù)據(jù)通信協(xié)議的概念.....................................................................................................574.1.1協(xié)議的概念及功能.............................

2、................................................................574.1.2OSI參考模型及各層功能..................................................................................574.24.2物理層協(xié)議物理層協(xié)議.....................................

3、...............................................................................594.2.1物理層接口的位置..............................................................................................594.2.2物理層接口的基本特性...............

4、......................................................................594.2.3RS232CCCITTV.24接口..............................................................................594.2.4RS449接口..................................

5、......................................................................604.2.5數(shù)字網(wǎng)絡接口建議G.703..................................................................................614.34.3數(shù)據(jù)鏈路層協(xié)議及數(shù)據(jù)鏈路傳輸控制規(guī)程數(shù)據(jù)鏈路層協(xié)議及數(shù)據(jù)鏈路傳輸控制規(guī)程....

6、..............................................................614.3.1基本概念..............................................................................................................614.3.2數(shù)據(jù)鏈路層主要協(xié)議.....................

7、....................................................................624.3.3數(shù)據(jù)鏈路傳輸控制規(guī)程.....................................................................................624.44.4分組網(wǎng)的通信協(xié)議分組網(wǎng)的通信協(xié)議————X2525建議建議.............

8、.................................................................634.4.1X25建議概述..................................................................................................634.4.2X25建議的層次............................

9、..................................................................644.4.3X25的物理層..................................................................................................644.4.5X25的分組層............................

10、....................................................................654.5PAD4.5PAD及相關協(xié)議及相關協(xié)議.............................................................................................................664.5.1PAD基本功能.....

11、.......................................................................................................664.5.2X.3建議.........................................................................................................

12、.....664.5.3X.28建議..........................................................................................................674.5.4X.29建議...................................................................................

13、.......................67第五章第五章數(shù)據(jù)結構數(shù)據(jù)結構...........................................................................................................................675.1數(shù)據(jù)結構的研究對象............................................

14、.........................................................675.1.1數(shù)據(jù)的邏輯結構.................................................................................................675.1.2數(shù)據(jù)的物理結構......................................

15、............................................................685.1.3數(shù)據(jù)結構的運算.................................................................................................685.2結構算法........................................

16、.................................................................................695.2.1數(shù)據(jù)結構與數(shù)據(jù)類型.........................................................................................695.2.2數(shù)據(jù)結構操作.....................

17、................................................................................695.2.3抽象數(shù)據(jù)類型.....................................................................................................695.3常用結構.................

18、........................................................................................................715.3.1數(shù)組...........................................................................................................

19、...........715.3.2棧..........................................................................................................................715.3.3隊列......................................................................

20、................................................71第六章第六章數(shù)據(jù)庫系統(tǒng)數(shù)據(jù)庫系統(tǒng).......................................................................................................................726.16.1數(shù)據(jù)庫系統(tǒng)構成數(shù)據(jù)庫系統(tǒng)構成.............

21、................................................................................................726.26.2數(shù)據(jù)庫系統(tǒng)的特點數(shù)據(jù)庫系統(tǒng)的特點....................................................................................................

22、......736.36.3數(shù)據(jù)庫系統(tǒng)的基本要求數(shù)據(jù)庫系統(tǒng)的基本要求..................................................................................................736.46.4數(shù)據(jù)庫的數(shù)據(jù)模式數(shù)據(jù)庫的數(shù)據(jù)模式................................................................

23、..........................................746.56.5數(shù)據(jù)庫系統(tǒng)的安全策略數(shù)據(jù)庫系統(tǒng)的安全策略..................................................................................................756.66.6常見數(shù)據(jù)庫系統(tǒng)常見數(shù)據(jù)庫系統(tǒng)..............................

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