What should be proposed to the customer?

A P0WER6 customer is considering an upgrade to a new Power System, and needs to ensure availability at a DR site. The recovery point must be as close to current as possible without going to continuous availability. Recovery time must be less than four hours.

What should be proposed to the customer?
A . Utilize a dual VIOS system to provide redundancy.
B . Utilize PowerHA to replicate the server and storage to a backup system and manage the failover.
C . Create a PowerVM configuration that has two instances of the server with Power mirrored storage.
D . Create a clustered system with a Primary and backup system using a single SAN attached storage device.

Answer: B