单项选择题 YouhaveacomputerthatrunsWindows7.ThecomputerhasSystemProtectionenabled.YouneedtoretainonlythelastSystemProtectionsnapshotofthecomputer.Allothersnapshotsmustbedeleted.Whatshouldyoudo?（）

单项选择题 YouhaveanExchangeServer2010organizationwithmailboxserverinalabenvironment.Thelabisnotconnectedtointernet.Youneedtoverifyautodiscoverisconfiguredcorrectlyforclientconnectivity.Whatwillyouuse？（）

单项选择题 YouhaveanExchangeServer2010organization.Youneedtopreventinternalusersfromsendingmessagesthatcontainsthephrase°CompanyConfidentia¡±toexternaluse.Whatshouldyoucreate？（）

单项选择题 YouhaveanExchangeServer2010thatcontainsfivemailboxservers.MailboxserverServer1hostamailboxdatabasenamedDB1.DB1contains300usermailboxes.YoucreateanewpublicfolderdatabasenamedPublic2onServer1.YouneedtoensurethatallusersthathavemailboxesinDB1storenewpublicfoldersinPublic2.Whatshouldyoudo？（）A.FromExchangeManagementConsole，modifythepropiertiesofDB1.B.FromExchangeManagementConsole，modifythepropiertiesofPublic.C.FromExchangeManagementConsole，modifythepropiertiesofServer1.D.FromExchangeManagementShell，modifythepropiertiesofeachmailbox.

单项选择题 YouhaveacomputerthatrunsWindowsXPProfessional.Multipleuserssharethecomputer.Youlogontothecomputerbyusingthelocaladministratoraccountandinstallacustomapplication.Youneedtoaddanapplicationshortcuttothedesktopofallnewuserswhousethecomputer.Theshortcutmustappearonthedesktopofnewusersonly.Whatshouldyoudo?（）A.Copytheshortcutto%systemdrive%/documentsandsettings/defaultuser/desktop/.B.Copytheshortcutto%systemdrive%/documentsandsettings/allusers/desktop/.C.Copytheshortcuttoyourdesktop.Modifythe%comspec%systemenvironmentvariable.D.Copytheshortcuttotheguestuser’sdesktop.AssigntheEveryonegroupReadpermissiontotheguestuserprofile.