A customer would like to add a second HMC to an environment which consists of multiple POWER8 and POWER9 processor-based systems.
Which of the following is a requirement for both HMCs to be able to manage all the systems?
A . Both HMCs must be at the same version of HMC Code.
B . Both HMCs must be on the same HMC VLA
D . All the POWER8 processor-based systems must be at the same firmware level.
E . Each HMC must be on a dedicated HMC VLA
Answer: D