What IP type is used when configuring non-global zones on Exalogic compute nodes?

What IP type is used when configuring non-global zones on Exalogic compute nodes?

A.
IP shared between global zone and non-global zone

B.
Exclusive IP for the non-global zone

C.
Virtual IP

D.
Floating IP

Explanation:
https://blogs.oracle.com/ATeamExalogic/entry/create_solaris_10_branded_zone