Which commands can be used to identify the target iqn name in clustered Data ONTAP?

Which commands can be used to identify the target iqn name in clustered Data ONTAP?
(Choose all that apply)

A.
cluster iscsi show

B.
cluster iscsi nodename

C.
vserver iscsi nodename

D.
vserver iscsi show

E.
vserver iqn show