矢跨比是拱桥中拱圈的计算矢高与（）之比。A. 净矢高B. 计算跨径C. 标准矢高D. 基准矢高

A.在安全模式中重新启动计算机，然后回滚视频卡驱动程序

B.在安全模式中重新启动计算机，然后将计算机还原到之前的还原点

C.从Windows7安装媒体启动计算机。选择“修复计算机”，然后选择“系统还原”

D.从Windows7安装媒体启动计算机。选择“修复计算机”，然后选择“系统映像恢复”

passwordsbyusingOutlookWebApp.ThesolutionmustnotpreventusersfromchangingpasswordsbyusingWindows.Whatshouldyoudo？（）

A.Fromthepropertiesoftheuseraccounts，configurethesettingsontheAccounttab.

B.Fromthepropertiesofthemailboxes，configurethesettingsontheMailboxFeaturestab.

C.FromthepropertiesoftheOWAvirtualdirectory，configurethesettingsontheSegmentationtab.

D.FromthepropertiesoftheOWAvirtualdirectory，configurethesettingsontheAuthenticationtab.

eserverTS1torunaline-of-businessapplication.Recently，youhavenoticedthatuserprofilesarethreateningtoconsumethetotaldiskcapacityonTS1.Youwantuserstobeabletosavetheirowndata，butyoualsowanttopreventprofilesfromexhaustingthetotalstoragecapacityofthediskonTS1.Whatshouldyoudo？（）

A.UseGroupPolicytoassignmandatoryprofilestouserswhoconnecttoTS1.

B.ConfigurediskquotasforthediskonTS1onwhichuserprofilesarestored.

C.UseGroupPolicytoassignTerminalServicesroaminguserprofilestouserswhoconnecttoTS1.

D.ConfigurediskquotasforthelocaldiskofeachuserwhoconnectstoTS1.

rosoftExchangeServermessagingsolution.YouareresponsibleformanagingtheExchangeServer2010organization.ATestKing.compolicydictatesthate-mailmessagesolderthansixmonthsbeautomaticallydeleted.YoureceiveaninstructionformtheCIOtorecommendasolutionthatwillstopthee-mailofusersonalongsabbaticalleavetobedeleted.Youshouldensurethattheusersareabletoviewthee-mailmessageswhentheyresumework.Whatshouldyoudo？（）

A.ThiscanbeaccomplishedbyrecommendingaTransportProtectionRule.

B.Thiscanbeaccomplishedbyrecommendingalegalhold.

C.ThiscanbeaccomplishedbyrecommendinganOutlookProtectionRule.

D.Thiscanbeaccomplishedbyrecommendingaretentionhold.

kWebApp.YouneedtopreventusersfromdownloadingZIPfilesfromOutlookWebApp.ThesolutionmustensurethatuserscandownloadZIPfilesbyusingMicrosoftOfficeOutlook.Whatshouldyoudo？（）

A.ConfiguretheContentFilteragent.

B.ConfiguretheAttachmentFilteragent.

C.Createamanagedfoldermailboxpolicy.

D.CreateanOutlookWebAppMailboxpolicy.

Youworkasanetworkadministrator，andyourresponsibilitiesincludemanagingserverstorage.Youhavebeenaskedtopurchaseanewdisksubsystemforyourcompany’sstorage-areanetwork（SAN）.Youareintheprocessoftestinghardwaresolutionsbeforemakingpurchases，andyouattachanewdisksubsystemtothenetwork.Youwanttoprovisionthenewdisksandcreatenewlogicalunitnumbers（LUNs）toassigntoaservernamedServer1.YouopenStorageManagerforSANs，butyoucan’tseethenewhardware.However，youcanconnecttothenewhardwarebyusingthesoftwareprovidedbythevendor.YouwanttobeabletomanagethenewdisksubsystemyoupurchasebyusingStorageManagerforSANs.

Whatshouldyoudo？（）

YouconfigureOutlookWebApp（OWA）torequireSSL.AusernamedUser1reportsthatwhensheconnectstoOWA，shereceivesaWebsitesecuritycertificatewarningmessage.YouneedtopreventUser1fromreceivingthewarningmessagewhensheconnectstoOWA.Whatshouldyoudo？（）

A.OnUser1’scomputer，installtheerver’srootcertificateintotheTrustedRootCertificatioAuthoritiesstore.

B.OntheClientAccessserver，installtheserver’srootcertificateintotheTrustedRooCertificationAuthoritiesstore.

C.FromtheExchangeManagementConsole（EMC），assignanOutlookWebAppmailboxpolicytoUser1.

D.FromtheExchangeManagementConsole（EMC），openowa（DefaultWebSite）Properties.Configurethelogonformattousetheuserprincipalname（UPN）.

applicationscurrentlyinstalledonthecomputerwillrunaftertheupgrade.WhatshouldyoudobeforeyoustarttheWindowsXPProfessionalinstallation?（）

A.FromtheWindowsXPProfessionalsourcefiles,runwinnt.exe/u.

B.FromtheWindowsXPProfessionalsourcefiles,runWinnt32/checkupgradeonly.

C.ReviewtheWindowsHardwareCompatibilityListontheMicrosoftWebsite.

D.StartthecomputerfromtheWindowsXPProfessionalinstallationCD.Whenprompted,pressF6.

YouareasystemsadministratorresponsiblefordeployingWindowsSharePointServices（WSS）foraccessbyusersfromanexternalbusinesspartner.Youhaveinstalledtheappropriateserverroleandhave verifiedthattheSharePointWebsiteloadsproperlyfromthelocalservercomputer.Alloptionsareusingtheirinstallationdefaultvalues.Externalusersreportthattheycannotlogontothesite.Whichofthefollowingchangesshouldyoumaketoresolvetheproblem？（）

A.Createanewsitewithinanexistingsitecollectionfortheexternalusers.

B.Createanewsitecollectionfortheexternalusers.

C.ChangetheauthenticationmodefortheWebapplicationtoFormsauthentication.

D.ModifytheUserPermissionsForWebApplicationssettings.

e Desktop Session Host (RD Session Host) role service on a server that runs Windows Server 2008 R2. All client computers run Windows 7.You need to ensure that the current Libraries from users¯ co mput ers ar e avail abl e when t hey l og on t o t he R D Session Host server.What should you do?（）

A.Redirect each user ¯s Docu ment s f ol der t o a net work shar e

B.Redirect each user ¯s Li nks f ol der t o t he RD Sessi on Host server

C.Use a startup script to copy .library - ms files from the client computers to the RD S ession Host server.

D.Use Group Policy Preferences to copy .library - ms files from the client computers to the RD Session Host server.