单项选择题

What advantages do WPARs have over LPARs？（）

A.Security is isolated by the HMC
B.Support Live Partition Mobility
C.Operating system faults are isolated
D.Reduced system management during upgrades

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单项选择题

A customer has multiple application servers which create one process for each connected user. All users share the same AIX environment.
What is a benefit of using WPARs in this environment？（）

A.WPARs give more controls for resource management than the traditional AIX operating system tools.
B.WPARs support Live Application Mobility which can be used to balance user processes acrosssystems.
C.WPARs each have a copy of the AIX kernel， offering better availability than a system without WPARs.
D.WPARs provide the ability to apply fixes specific for each environment， enabling the customer to create specialized application servers.

单项选择题

An AIX 5.3 customer has a Power 780 in a 2-meter （T42） rack. This rack needs to be moved six inches （15cm） to allow under-floor access.
What preparation for moving the rack will result in the least disruption to end-users？（）

A.Initiate LPAR fallover to backup systems.
B.Use Live Partition Mobility to move the LPARs to other systems.
C.Use Live Application Mobility to move critical applications to alternate systems.
D.Back up all LPARS to a NIM server and restore them to other LPARs on other systems.

单项选择题

A Power 720 has AIX 6.1 and Linux partitions.During normal workloads there is more than enough memory available to the LPARs. During month-end processing one partition becomes memory constrained.
What can help overcome this situation？（）

A.Active Memory Sharing （AMS）
B.Active Memory Expansion （AME）
C.Integrated Virtual Memory （IVM）
D.Memory Capacity on Demand （CoD）