FullDuplex - Property in wmi

List of namespaces with FullDuplex property

NameSpace	n of Classes
ROOT\CIMV2\storage\iscsitarget	3
ROOT\Microsoft\Windows\Storage\SM	1
ROOT\Microsoft\Windows\Storage\SM\ms_409	1
ROOT\StandardCimv2	2
ROOT\StandardCimv2\MS_409	2
ROOT\virtualization\v2	13