单项选择题
A. FC routing
B. FCoE connection
C. FC-IP tunneling
D. multi-protocol router
单项选择题 A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance. Which of the following actions should be recommended as a first step?（）
单项选择题 Which of the following is used to gather Disk Magic information on a Windows host that will be used for determining the optimum configuration of an IBM System Storage DS8800?（）
单项选择题 A mainframe customer has requested a proposal to replace an existing storage system. Which information does Disk Magic provide?（）