单选题 Which of the following products helps a customer identify a performance bottleneck?（）

单选题 The customer has an IBM Enterprise Storage Server 800 coming off lease this year. Themaintenance charges are becoming very expensive and they are looking at a new storage solutionto attach to their mainframe environment. Which of the following solutions would be most costeffective?（）

单选题 Which interconnect is used on the storage side of the SONAS storage node to provide highperformance?（）

单选题 The TS1130 tape drive is designed for high-performance computing environments where highreliability, capacity, and performance are mandated. In addition to TS3400, TS3500 and 3494 tapelibraries, which one of the following environments should be considered for its use?（）

单选题 Which of the following is the maximum number of expansion enclosures that can be attached to anIBM Storwize V7000 Control Enclosure?（）

单选题 A recent power outage disrupted customer operations in one of the two campus centers. Thecustomer has already started to develop a strategy for consolidation of the data centers andremote backup at a colocation facility, but current and near-term budgets are focused only oncapacity growth at lowest cost. Which of the following capabilities might be immediately attractiveto the customer?（）

单选题 What types of host connectivity are available on the Storwize V7000?（）

单选题 The customer is looking for a tiered storage solution that allows them to manage different types ofdata within the same system. Further questioning reveals that the reason the customer wants amulti-tiered environment is based on cost. Which IBM single tier solution can provide an enterpriselevel system at a midrange cost?（）

单选题 The customer has agreed that the SAN proposal is the best solution for their budget. Howeverthey are still unsure of using such leading edge technology. Which item below would help themfeel more comfortable?（）

单选题 Describe the benefits of a virtual tape solution over a native tape solution in a mainframe serverenvironment.（）