A customer has a VNX system to provide storage for a VMware Cluster with five ESX hosts.
Each ESX host has one dual-port FC HBA connected to two FC switches. They are using

VMware native failover functionality for high availability and load-balancing. The customer
requires higher availability for the ESX host connectivity to the storage system. What would
you recommend to the customer?

A.
Use dual HBAs with dual ports on each ESX host.

B.
Use a host-based load balancing solution.

C.
Use high quality stackable FC switches.

D.
Current configuration ensures the best availability.