When creating a virtual Ethernet adapter on the HMC for a VIO server， what is the advantage of checking the box to access external network （trunk）？（）

单项选择题Company.com recently experienced an unanticipated system outage when the VIO server was upgraded. The current p5-570 has six Micro-Partitions and a VIO server partition. How can a similar outage be avoided in the future？（）

A.Use DLPAR to avoid an outage.
B.Deploy a redundant VIO server in the POWER5 system.
C.Add additional Host Bus Adapters and Network adapters to the VIO server.
D.Implement a standby server and move all partitions to it before applying future updates.

单项选择题Whenplanningforalogicallypartitionedsystem，whichofthefollowingshouldbeusedaspartofareviewtoensurethateachpartitionhastherequiredresources？（）

A.Use the Workload Estimator capacity planning tool.
B.Use prtconf output from legacy systems.
C.Use the LPAR Validation Tool.
D.Use Performance Management Services.

单项选择题A technical specialist defined a virtual Ethernet ent2 on the VIO server that has a physical  adapter， ent0. Which of the following commands should be used to configure the Shared Ethernet  Adapter？（）

A.mkvdev -sea ent2 -vadapter ent0 -default ent0 -defaultid 1
B.mkdev -virtual ent0 -adapter ent3 -default en2 -defaultid 1
C.mkvdev -sea ent0 -vadapter ent2 -default ent2 -defaultid 1
D.mkvdev ent0 -sea -vadapter ent2 -default ent2 -defaultid 1

单项选择题Company.com has a p5-570 with an application running on each of three Micro-Partitions. The disk I O is shared through a VIO server. A technical specialist has been asked to upgrade the VIO  server. Which of the following procedures should be taken to maintain the integrity of the partitions？（）

A.Shut down all client partitions before updating the VIO server.
B.Disconnect the client partitions from any IP networks before updating the VIO server.
C.Update the client partitions to the latest OS maintenance level before updating the VIO Server.
D.Update the VIO server while the partitions are running， but reboot each client partition at a convenient time after the update.

单项选择题Company.com wants to change the resource allocation for their AIX 5L V5.3 micro LPAR system. What is the smallest processor allocation than can be moved between partitions？（）

A.A full processor
B.1% of a processor
C.10% of a processor
D.25% of a processor