A number of POWER7 servers have been ordered to replace an existing infrastructure of
POWER4 machines. All existing LPARs will be manually recreated on the new machines,
preserving the installed operating systems.
An administrator is planning to attach the POWER7 machines to the subnet, allowing the LPARs
to keep their hostname and IP addresses. The NIM server that will be used to restore the LPARs
on the new machines allows its clients it initiate NIM client commands.
What needs to be considered to preserve the ability to restore an existing LPAR on the new
infrastructure?

A.
LPAR profiles need to be consistent between old and new infrastructure.

B.
The POWER7 machines will be managed by a different HMC.

C.
NIM client CPU ID validation should be disabled before installation on the new hardware.

D.
Prior to migrating to POWER7, the AIX levels of the existing LPARs may need to be updated.

Explanation: