单选题A production system needs to be upgraded from AIX V5.1 to AIX V5.2. All logs and users need to be saved. Which installation method will accomplish the upgrade？（）A Update InstallationB Migration InstallationC Preservation InstallationD New and Complete 

第1题：

An administrator has a server that must be upgraded from AIX 5.2 to AIX 5.3. The administrator also   needs  to  use  the  64-bit  kernel  with  JFS2  filesystems  in  rootvg.  All  critical  data  resides  in  a  non-rootvg volume group.  Which of the following types of install could the administrator use to accomplish this（）

• A、Migration Installation
• B、Update.AII Installation
• C、Preservation Installation
• D、New and Complete Overwrite Installation

第2题：

In order to upgrade from AIX Version 4.3 to AIX Version 5.2， which of the following actions should be performed？（）

• A、Run smit update_all
• B、Run smit install_all
• C、Boot from the installation media
• D、Run update_all from the mounted CD

第3题：

An administrator has received an update CD with the latest technology level for AIX 5.3. The current operating system level of the server is at base AIX 5.3. What action needs to be taken to apply the new technology level to the server？（）

• A、Run smit update_all
• B、Run smit install_all
• C、Boot from the installation media
• D、Run the update_all command from the mounted CD

第4题：

An administrator has a server that must be upgraded from AIX 5.2 to AIX 5.3. The administrator also needs to use the 64-bit kernel with JFS2 filesystems in rootvg. All critical data resides in a non-rootvg volume group. Which of the following types of install could the administrator use to accomplish this？（）

• A、Migration Installation
• B、Update_All Installation
• C、Preservation Installation
• D、New and Complete Overwrite Installation

第5题：

A system administrator has just finished upgrading a system to AIX 5.2. If there are future problems， the system administrator would like to add an entry to the AIX errorlog to record this event. Which of the following commands can be issued for this purpose？（）

• A、/usr/bin/errmsg "System upgraded to AIX 5.2"
• B、/usr/bin/errlog "System upgraded to AIX 5.2"
• C、/usr/bin/errupdate "System upgraded to AIX 5.2"
• D、/usr/bin/errlogger "System upgraded to AIX 5.2"

第6题：

Which installation method enables the quickest recovery in the event of failure when upgrading from AIX 5.3 to AIX 6.1？（）

• A、Use alt_disk_install.
• B、Apply the upgrade without commit.
• C、Use a backup image from a NIM server.
• D、Use a mksysb image from a locally attached DVD-RAM.

第7题：

A production system needs to be upgraded from AIX V5.2 to AIX V5.3. All system logs and users need to be saved.  Which installation method will accomplish the upgrade（）

• A、Update Installation
• B、Migration Installation
• C、Preservation Installation
• D、Mirror rootvg prior to a Preservation Installation

第8题：

A system administrator will be migrating a server from AIX 5.1 to AIX 5.2 and is uncertain if the application running on the server will function properly after the migration. What is the fastest way to return to the previous AIX level if the application does not work？（）

• A、Use base media to restore system to AIX 5.1.
• B、Use an alt_disk_install and boot back to the AIX 5.1 rootvg.
• C、Make a mksysb of the original AIX to restore back to the AIX 5.1 level.
• D、Perform the AIX 5.2 upgrade using update_all with the commit option and reject filesets to return to AIX 5.1.

第9题：

Company.com would like to configure a virtual Ethernet between an AIX V5.3 LPAR and an AIX V5.2 LPAR. Which of the following options is necessary to complete this task？（）

• A、Remove the physical Ethernet adapters from the LPARs
• B、Activate Advanced POWER Virtualization
• C、Update microcode for the virtual adapters
• D、Upgrade AIX V5.2 LPAR to AIX V5.3

第10题：

A system administrator needs to quickly migrate a machine from AIX 5.1 to AIX 5.2. The administrator will only be allowed enough downtime to reboot the machine. Which installation method should be used to accomplish this task？（）

• A、Perform a migration installation during the reboot process.
• B、Perform an alternate disk installation and migration using NIM.
• C、Copy the /usr directory from another 5.2 server to this server.
• D、Perform an update_all install from 5.2 media to take effect on reboot.