单项选择题 A customer has a 32-core Power 770 with 4 AIX partitions and 2 IBM i partitions. They want to improve network availability and allow for concurrent maintenance. What will support the customer requirement at least cost?（）

单项选择题 ATechnicalandDeliveryAssessment(TDA)isastructuredtechnicalinspectionofacompletedsolution design.Aftertheinspectioniscomplete,whatdeliverablecanthecustomerexpect?（）

单项选择题 A system is being designed with many LPARs which will be clients of dual VIO Servers. The VIO Servers must be redundant so that, in the event of scheduled maintenance, the clients do not need to be shut down. Which of these strategies could be used to ensure that the client LPARs continue to be able to use the network in the event of a VIO Server being shut down?（）