单项选择题 Using the following information: Performance data from an existing system that a new system will replace; Performance estimates that anticipate future workloads; Micro-partitioning and logical partitioning implementations. Which of the following allows a technical sales representative to create a system design which can be imported into an HMC?（）

单项选择题 A customer requires their application to have high availability within a data center, and also the ability to recover at a data center located 600km away in the event of an outage. Which system software solution component supports the customer requirement?（）

单项选择题 Ancustomerwithlimitedstoragemanagementskillsneedsadisksubsystemwithupto70TBcapacityand enterpriseclassperformance.Whichdiskstoragesystemshouldberecommended?（）