单项选择题 Youinstalla16-BitISAsoundcardonyourWindows2000Professionalcomputer.Youinstallthemanufacturer’sdevicedriverforthesoundcard.Youthenrestartthecomputer.Duringthestartupprocess,thecomputerstopsloadingandWindows2000Professional.Yourestartthecomputer,andagainthecomputerstopsloadingWindows2000Professionalcomputer.YoustartthecomputerinSafeMode.Whatshouldyoudonext?（）A.Removethesoundcarddevicedriverbyenablingdriversigning.B.Removethesoundcarddevicedriverbydisablingdriversigning.C.Disablethesoundcarddevicedriverbyusingthedisablecommand.D.Disablethesoundcarddevicedriverbyusingcomputermanagement.

单项选择题 Company.comnetworkconsistsofasingleActiveDirectorydomainnamedCompany.com.Company.comhasanExchangeServer2010organization.theCompany.comemployeesconnecttooutlookwebapp（owa）byusinghttps.Company.comalsocontainsaclientaccessservernamed-ex11thatmakeuseacertificateissuedthatisacquiredbytheinternalcertificationauthority（ca）.youneedtomakesurethattheemployeescanuses/mimefromowatosendandreceiveencryptede-mailmessages.Whatshouldyoudo？（）A.YoushouldconsiderchangingtheOWAvirtualdirectory’sauthenticationsettings.B.Youshouldconsiderissuingtheemployeesacertificate.C.Youshouldconsiderusingathird-partycafor-ex11.D.YoushouldconsiderimportingarootCAcertificateforeachemployee.

单项选择题 YouhaveawirelessaccesspointthatisconfiguredtouseAdvancedEncryptionStandard(AES)security.Apre-sharedkeyisnotconfiguredonthewirelessaccesspoint.YouneedtoconnectacomputerthatrunsWindows7tothewirelessaccesspoint.Whichsecuritysettingshouldyouselectforthewirelessconnection?（）A.802.1xB.WPA-PersonalC.WPA2-EnterpriseD.WPA2-Personal

单项选择题 AservernamedServer2runsWindowsServer2008.TheTerminalServicesserverroleisinstalledonServer2.YouplantodeployanewTerminalServicesapplicationonServer2.TheapplicationvendorconfirmsthattheapplicationcanbedeployedinaTerminalServicesenvironment.TheapplicationdoesnotuseMicrosoftWindowsInstallerpackagesforinstallation.Theapplicationmakeschangestothecurrentuserregistryduringinstallation.Youneedtoinstalltheapplicationtosupportmultipleusersessions.Whatshouldyoudo？（）A.Runthemstsc/v：Server2/consolecommandfromtheclientcomputertologontoServer2.Installtheapplication.B.Runthechangeuser/executecommandonServer2.Installtheapplicationandrunthechangeuser/installcommandonServer2.C.Runthechangeuser/installcommandonServer2.Installtheapplicationandrunthechangeuser/executecommandonServer2.D.Runthechangelogon/disablecommandonServer2.Installtheapplicationandrunthechangelogon/enablecommandonServer2.

单项选择题 YourCompanyupgradesitsnetworkto100Mbps.Youremovetheoldnetworkadapterandinstallanew10/100MbpsnetworkadapterintoaWindows2000Professionalcomputer.YouconfiguretheTCP/IPprotocolsettingstobethesameastheywereforthepreviouslyinstallednetworkadapter.Whenyourestartehcomputer,however,youcannotaccessthenetwork.Youtrytopingyournetworkadapter’sTCP/IPaddresslocally.Youreceivethefollowingerrormessage.Requesttimedout.”Next,youtrytoping127.0.0.1andreceivethesameerrormessage.Whatmustyoudo?（）