A.ThenetworkconsistsofasingleActiveDirectorydomain. B.ClientcomputersinthesalesdepartmentrunWindowsNTWorkstation4.0withtheActiveDirectoryClientExtensionssoftwareinstalled.AllotherclientcomputersrunWindowsXPProfessional.Allserversarelocatedinanorganizationalunit(OU)namedServers.AllclientcomputersarelocatedinanOUnamedDesktops. C.Usersinthesalesdepartmentalsostorefilesandapplicationsontheseservers.Thecompany’swrittensecuritypolicystatesthatforauditingpurposes,allnetworkconnectionstotheseresourcesmustrequireauthenticationattheprotocollevel.Thewrittensecuritypolicyalsostatesthatallnetworkconnectionstotheseresourcesmustbeencrypted.Thecompanybudgetdoesnotallowforthepurchaseofanynewhardwareorsoftware.Theapplicationsanddatalocatedontheseserversmaynotbemovedtoanyotherserverinthenetwork. D. E.Youalsoneedtoensurethatallusersinthesalesdepartmentcancontinuetoaccesstheirresources.