单项选择题 A customer has a requirement to eliminate single points of failure for an application.  They have allocated one Ethernet adapter to each VIO server on the system. Which features of PowerVM and AIX will support the customer requirement？（）

单项选择题 A proposed server architecture includes SAN LUNs being presented to client LPARs using shared HBAs to reduce infrastructure cost. The customer requires minimal management efforts for the dual VIO Servers.   Which technology is recommended for this proposal？（）

单项选择题 WhatoperatingsystemisrequiredtosupportActiveMemoryExpansion？（）