单项选择题 YournetworkcontainstwoHyper-VhoststhatrunWindowsServer2012R2.TheHyper-VhostscontainsseveralvirtualmachinesthatrunWindowsServer2012R2.YouinstalltheNetworkLoadBalancingfeatureonthevirtualmachines.YouneedtoconfigurethevirtualmachinestosupportNetworkLoadBalancing（NLB）.Whichvirtualmachinesettingsshouldyouconfigure？（）A.Port mirroringB.DHCP guardC.Router guardD.MAC address

单项选择题 YouhaveaserverthatrunsWindowsServer2003ServicePack2(SP2).YoudiscoverthattheserverhasalargenumberofopenconnectionsthatoriginatefromtheIPaddress192.168.1.121.YouneedtoidentifythehostnameofthecomputerthatusestheIPaddress192.168.1.121.Whichcommandshouldyourun?（）A.ArpCaB.Netstat-rC.Netview//192.168.1.121D.PingCa192.168.1.121

单项选择题 您负责管理40台执行MicrosoftWindowsVista的计算机。您是使用MicrosoftWindows行事历，将行事历发布到共享的网络位置。现在，您想让使用者自动检视最近的行事历更新。这时应该怎么做？（）

单项选择题 YouhaveacomputernamedComputer1thatrunsWindows7.YouneedtoconfigureComputer1tosupportthecollectionofWindowssystemeventsfromothercomputers.Whichcommandshouldyourun?（）

单项选择题 YouhaveanExchangeorganization.AllserversintheorganizationhaveExchangeServer2010ServicePack1（SP1）installed.AllserversrunWindowsServer2008R2.TheorganizationcontainsMailboxservers，ClientAccessservers，andHubTransportserversonly.Youneedtoidentifywhichuseraccountsareassociatedwiththelargestmailboxesintheorganization.Whatshouldyoudo？（）A.ModifytheServerDiagnosticLoggingProperties.B.RuntheGet-Usercmdlet.C.ReviewtheApplicationeventlog.D.Reviewtheconnectivitylogs.E.EnableSMTPprotocollogging.F.ModifytheLogSettingsfromthepropertiesoftheHubTransportserver.