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2012020.,,、,,,,。WindowsXP,。1.,:(1),。(2),。(3)。2.,、,。2.1,。,,。,。2.2,。,。,“”。,C:\DocumentsandSettings,,。2.3、、,,。3.WindowsXP,DELETEBIOS,AdvancedBIOSFeatures,Enter。FirstBootDevice,PageUpPageDownCD-ROM,。,F10Y,BIOS,。,,PressanykeytobootfromCD…,。,。“WindowsXP,Enter”,。。:(1),,。(2),C,15。(3),WindowsXP。,WindowsXP,。(4),。WindowsXP,C,D。,C。(5),,,:a)FAT,b)NTFS,c)(),。(6)WindowsXP,,,。(7)WindowsXP,,WindowsXP。。()--。,。,。:。(8)Administrator(),。,“”“”。“”,,。(9),“”“”,“”,,。(10)WindowsXPNT,,。,WinXP。,WindowsXP。,WindowsXP。,、,。4.,,,。4.1Windows,,,,。。4.2/,,,Windows。4.3Windows,,。,,C,,,。,,。Win+Break,“”,“”,D,“”,“”。。,,C,。4.4Administrator,“”,“”,“()→→→”,Administrator,,“”。“”,Administrator。,“”,,,“”,,“”。“”,“”,“”,PowerUserUser,“”,PowerUserUser。,。5.(340)(257000)【】,、、WindowsXP。【】;;;WindowsXP;◇◇338201202●0.(wirelessLocalAreaNetwork,WLAN),20,,,。WLAN,,,。WLAN,WLAN,、、、、、。1.1.1WLAN、、、、、、。,,、。、,WLAN。,。,,WLAN,,。WLAN,,。1.2WLAN、、AP(AP,AccessPoint)、、,AP(BSS,BasicServiceSet),BSS(ESS,Ex-tendedServiceSet)。ESS。,,。2.1990,IEEE802·1l,,。19992002,IEEEIEEE802·11b、IEEE802·1laIEEE802·1lg,,。IEEE802·1lb,Wi-Fi,2·4GHz,11Mbps,5Mbps,10Base—T。IEEE802·11b300,100。IEEE802·1la5GHz,2·4GHz,802·11b。54Mbps,25Mbps,。,,。,IEEE802·1la、、,IEEE802·1lb。802·1lgIEEE802·11a802·11b,802·11b,2?4GHz,,802·11b,WLAN。802·11g11Mbps54Mbps,2·4GHz,802·11a。3.,,,,。,。(AccessCon-trol)、(AccessPoint)、(STA)。,(SSID)、(MAC)、(WEP),、、,。、AP、,、、、,、,。【】[1].[J].,2008,(3):95-98.[2].[J].,2008,(3):108-109.[3].[J].,2006,(4):123-125.[4].,2011,(8):34-36.112(1.157005;2.157012)【】,,,。【】;;【Abstract】withthedevelopmentofwirelessnetworktechnology,wirelesslocalareanetworkmoreandmoreappliedtovariousoccasionssuchasfamiliesandenterprises,thepaperintroducesthesecuritytechnologyofwirelesslocalareanetwork,andwirelessLANsecuritymaintenanceputforwardcorrespondingmeasuresandsuggestions.【Keywords】Wirelesslocalareanetwork;Securitytechnology;Technicalindex:(1977—),,,,,。●(338),windows,。。【】[1].[M].,2007.[2].[M].,2010.●◇◇340
本文标题:计算机操作系统的重装与维护-
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