单项选择题 An IT director is eager to adopt POWER7 servers because of their relative performance ratings and energy efficiency， but is concerned about migrating applications which require AIX 5.3. Which of the following will address his concern？（）

单项选择题 A customer is interested in PS700 Blade with 32GB of memory.  The Blade will have 4 partitions sharing resources equally. They want the least expensive operating system that supports Live Partition Mobility.   Which of the following AIX Editions address their requirement？（）

单项选择题 A small IT department is deploying Power 720 servers exploiting virtualization technologies.  Each Power 720 will have two partitions， one with 6 cores and one with 2 cores， and both partitions having 32GB of memory each. Live Partition Mobility is being considered at some point in the future. What is the minimum AIX Edition required to support the customer？（）