You have a prospective customer with two SQL servers, one Exchange server, and two file
servers. They have requested a bid for a Fibre Channel SAN but due to budget constraints, your
sales representative wants to show them an iSCSI alternative. Capacity requirements total
approximately 4 TB. Exchange recoverability is a chief concern for the prospect.
Which solution presents the best option for Exchange recoverability?

A.
NS42 runningiSCSI, RM, and services

B.
CX3-20 withSnapView, RM, an NS41G gateway, and services

C.
CX3-20 withSnapView, RM, Cisco 9222i switches, and services

D.
CX3-40 withSnapView, RM, and services