A client is planning to purchase a Power 770 with 2 enclosures, and needs to have redundancy for
multiple LPARs. Which of these solutions provides the most redundancy for the LPARs at least
cost?

A.
Assign an IVE logical port from each enclosure to each LPAR. Assign an HBA from each
enclosure to each LPAR.

B.
Create two VIO servers assigning IVE and HBA adapters from different enclosures.
Assign a virtual Ethernet adapter from each VIO server to Setup NIB on the LPARs. Assign SAN
mapped virtual SCSI disks from each VIO server and use MPIO on the LPARS.

C.
Create two VIO servers assigning IVE and HBA adapters from different enclosures.
Configure SEA failover on the VIO servers and assign a virtual Ethernet adapter to the LPARs.
Assign SAN mapped virtual SCSI disks from each VIO server and use MPIO on the LPARS.

D.
Create a VIO server with two IVE adapters from different enclosures.
Configure EtherChannel on the VIO server and assign a virtual Ethernet adapter to the LPARs.
Assign an HBA from each enclosure to each LPAR.

Explanation: