单选题Companycom needs to run a 32 bit kernel under AIX 5.3. What steps need to be done to accomplish this with the least disruption since the system is already installed with a 64 bit kernel?（）A Reload the operating system and select 32 bit kernel on initia

第1题：

Which of the following actions will enable 64-bit applications on a system with  32-bit kernel（）

• A、Use "smit load64bit" to enable the 64-bit applications.
• B、Re-install all applications with 64-bit versions.
• C、Re-install the OS with 64-bit kernel enabled.
• D、Change the kernel to 64bit， reboot， and then use the following command： chdev -l sys0 -a "applications=64_bit"

第2题：

Which of the following actions will enable 64-bit applications on a system with a 32-bit kernel？（）

• A、change the kernel to 64bit， reboot， and then use the following command：chdev -l sys0 -a applications=64_bit
• B、Re-install the OS with 64-bit kernel enabled
• C、Re-install all applications with 64-bit versions
• D、Use smit to enable the 64-bit applications

第3题：

第4题：

Companycom is migrating their application that was built on AIX 4.3, to a new p5 590 system that is running AIX 5.3. The application was a 32-bit program. What will need to be done with the application to allow it to run on the new system?（）

• A、Run without recompiling on AIX 5.3
• B、Relink to the 32-bit kernel in order to run the application
• C、Recompile to run on AIX 5.3 because the libraries are in different locations
• D、Recompile 32-bit applications because the compiler flags and versions have changed

第5题：

A system administrator is doing an AIX 5L New and Complete Overwrite installation on a system with a 64-bit processor using the default settings. Which of the following will be the resulting installed environment？（）

• A、Only the 32-bit kernel will be installed and enabled
• B、Only the 64-bit kernel will be installed and enabled
• C、Both the 32-bit and 64-bit kernel will be installed and the 32-bit kernel will be enabled
• D、Both the 32-bit and 64-bit kernel will be installed and the 64-bit kernel will be enabled

第6题：

A technician needs to build a server with at least 16GB of RAM and Windows 2008R2 as the operating system. Which of the following processors should the technician choose？（）

• A、32-bit AMD processor
• B、32-bit Intel P4 processor
• C、64-bit Intel processor
• D、64-bit ARM processor

第7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8题：

Companycom needs to run a 32 bit kernel under AIX 5.3. What steps need to be done to accomplish this with the least disruption since the system is already installed with a 64 bit kernel?（）

• A、Reload the operating system and select 32 bit kernel on initial install.
• B、Repoint the symbolic link of /unix to unix_mp. Perform a bosboot and reboot the partition.
• C、Use the SMIT menu to select 32 bit versus the 64 bit kernel. Select 32 bits and reboot the  partition.
• D、Go into SMIT and select 32 bit kernel. Run the /usr/sbin/bootinfo -K command， and ensure that the kernel has been changed.

第9题：

An administrator plans to use bootable AIX media to boot a system into maintenance mode. The system is running AIX 5.3 TL09 with a 64-bit kernel. The administrator has a selection of media available.  Which media should the administrator use？（）

• A、Any AIX bootable media， providing it is a 64-bit variant
• B、Any AIX bootable media， providing it is AIX 5.1 or later
• C、Any AIX 5.3 bootable media， providing it is TL09 or later
• D、Any AIX 6.1 bootable media， providing it is TL02 or later

第10题：

A hosting company recently purchased an IBM p5-570 to use in their data center. The company intends to use the server to run several different client workloads. Which of the following features of the IBM p5 servers addresses the need for the isolation of workloads？（）

• A、Workload Manager
• B、Support for AIX 5.3
• C、Logical partitioning
• D、64-bit or 32-bit kernel support