Companycom has a system running AIX 5.2 and wants to upgrade to AIX 5.3. What method would provide the quickest recovery if the upgrade failed?（）

单项选择题CompanycomwillbeusingVirtualIOServertoshareEthernetadapters.WhatcanbedonetopreventnetworkfailureoftheclientifaVirtualIOServergoesdown?（）

A.Create two virtual adapters on the client， each one from a separate Virtual IO Server
B.Enable dead gateway detection on the client so that the network traffic can be rerouted
C.Have a spare network card on standby in the client in case the Virtual IO Server goes down
D.Create an etherchannel adapter on the client using one Virtual Ethernet adapter from two  separate Virtual IO Servers

单项选择题Companycom has seven days of vmstat data on four p5 590 production LPARs of four processors each. The data shows that all four LPARs have periodic utilizations of 90-95% lasting several minutes in duration. However, the average utilizations of the four LPARs were between 15-30%. The vmstat data shows that the peak utilizations of each LPAR do not occur at the same time. Which of the following should be set up?（）

A.A shared pool with four capped LPARs
B.A shared pool with four uncapped LPARs
C.Four dedicated LPARs and use DLPAR to manage resources effectively
D.The server in SMP mode and use WLM to manage resources effectively

单项选择题A system administrator is installing a p5 590 server with an HMC. After pulling the websm client down, it is not possible to connect to the HMC. The HMC can be pinged from the client. Which of the following settings should be verified next?（）

A.The routes on the HMC
B.The firewall setting of the LAN adapter
C.The name resolution protocol on the p5 590 server
D.The subnet mask settings on the Ethernet adapters

单项选择题Companycom currently has three p650 servers in their environment and they are implementing a p5 595. The p650 servers are running in an SMP environment, but are connected to a pair of HMCs. In order to follow best practices in the enterprise server environment and maintain HMC connectivity to the p650s, what else will needs to be ordered in addition to the p5 595?（）

A.Include a new HMC in the order to connect to the p5 595
B.Include a pair of new HMCs in the order to connect to the p5 595
C.Include a media set for POWER5 HMC in the order to upgrade one of the existing HMC’s to POWER5 capabilities
D.Include a media set for POWER5 HMC in the order to upgrade both of the existing HMC to  POWER5 capabilities Include a media set for POWER5 HMC in the order to upgrade both of the existing HMC? To POWER5 capabilities

单项选择题A system administrator wants to control the HMC from their workstation. Microsoft Windows 2000 is running and the HMC graphical user interface is being used remotely. Which of the following actions will accomplish this task?（）

A.Use any Windows 2000 to graphically access the HMC
B.Load, install, and configure WebSM on the workstation
C.Telnet to the HMC using Exceed or a GUI emulator product from the workstation
D.Load, install, and configure OpenSSH or SSH on the workstation and access the HMC through the GUI interface