A network architect must design a large-scale Cisco SAN topology.

A network architect must design a large-scale Cisco SAN topology. The customer has a limited budget, so a design that provides use of resources is required. To support this requirement, the architect to share array ports, ISL, and line card bandwidth. The customer has also presented these additional considerations:

The customers plans to expand the network by 10% over the next two years.

The customer’s policy requires physically separated infrastructure to support high availability.

Which solution should be used to meet these requirements?