YournetworkconsistsofasingleActiveDirectorydomain.ThenetworkcontainstwoWindowsServer2008R2computersnamedServer1andServer2.Thecompanyhastwoidenticalprintdevices.Youplantodeployprintservices.Youneedtoplanaprintservicesinfrastructuretomeetthefollowingrequirements：èManagetheprintqueuefromacentrallocation.èMaketheprintservicesavailable，evenifoneoftheprintdevicesfails.Whatshouldyouincludeinyourplan？（）

A.InstallandshareaprinteronServer1.Enableprinterpooling. B.InstalltheRemoteDesktopServicesserverroleonbothservers.ConfigureRemoteDesktopConnectionbroker（RDConnectionBroker）. C.InstallandshareaprinteronServe1.InstallandshareaprinteronServer2.UsePrintManagementto installtheprintersontheclientcomputers. D.AddServer1andServer2toaNetworkLoadBalancingcluster.Installaprinteroneachnodeofthecluster.