How can a system administrator determine if a system is running in 32-bit or 64-bit mode（）A、Use the Is -al to see if/unix is linked to /usr/lib/boot/unix_64B、Check the /etc/inittab to see if there is a load64bit entryC、Use ’prtconf -c1 to see if the syste

第1题：

A system administrator wants to run a script called myscript， but does not want to see the errors that might be generated by the script. How would this be accomplished？（）

• A、/usr/local/bin/myscript > /dev/null
• B、/usr/local/bin/myscript < /dev/null
• C、/usr/local/bin/myscript 2> /dev/null
• D、/usr/local/bin/myscript 1> /dev/null

第2题：

A system administrator issued the errpt command and had no results. The system administrator determined that error logging was turned off. Which of the following commands should be used to start logging system errors？（）

• A、/usr/bin/errmsg
• B、/usr/lib/errdemon
• C、/usr/lib/errlogger
• D、/usr/bin/errinstall

第3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4题：

How can the system administrator determine if a system is running in 32-bit or 64-bit mode？（）

• A、Use ’prtconf -c’ to see if the system is 64-bit enabled
• B、Check the /etc/inittab to see if /etc/method/cfg64 is enabled
• C、Use the ls -al to see if /unix is linked to /usr/lib/boot/unix_64
• D、Use the lslpp command to see if the bos.mp64 fileset is installed

第5题：

How would the system administrator find information regarding smit menu definitions？（）

• A、Use ODM commands
• B、Use LVM commands
• C、In the /etc/environment file
• D、In the /usr/lib/smit/menu.cfg file

第6题：

During reboot the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed." What recovery procedures should be taken？（）

• A、Boot in maintenance and use fsck to check hd5.
• B、Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.
• C、Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.
• D、Boot in maintenance mode， access the rootvg and use the bootlist command to create a valid boot list.

第7题：

Which of the following commands would a system administrator use to initiate a rescan of the /etc/inittab file（）

• A、telinit -q
• B、init -r
• C、initab -s
• D、exec /etc/inittab

第8题：

During reboot the system hangs with LED 0581 that indicates "Configuring TCP/IP." Which recovery procedures should be taken？（）

• A、Boot in maintenance mode， and verify the Ethernet adapter configuration.
• B、Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.
• C、Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.
• D、Boot in maintenance mode after verifying the network connection， access the rootvg and check the /etc/rc.net file.

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第13题：

An operator just completed a repair to a disk subsystem that contains a disk heartbeat. Before returning the system back into production mode， there is a requirement to verify the disk heartbeat is functioning.  How should the operator determine if the disk heartbeat network functioning？（）   

• A、 Use the clinfo command to monitor the disk heartbeat
• B、 Use the mail command to check for messages form HACMP
• C、 Use the dhbread command to verify the disk heartbeat link
• D、 Use the clstat command to verify the appropriate network connections are available

第14题：

During system boot， the system hangs at LED 0C31. What is the first step the system administrator should take to correct the problem？（）

• A、Check system console connections
• B、Check system network connections
• C、Boot in service mode and change the bootlist
• D、Boot from the AIX installation media and mount rootvg filesystems

第15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 a64-bit kernel.The administrator has a selection of media available. Which media should the administrator use?（）

• A、AnyAIXbootablemedia，providingitisa64-bitvariant
• B、AnyAIXbootablemedia，providingitisAIX5.1orlater
• C、AnyAIX5.3bootablemedia，providingitisTL09orlater
• D、AnyAIX6.1bootablemedia，providingitisTL02orlater

第16题：

How would an AIX administrator find information regarding smit menu definitions （）

• A、Use ODM commands
• B、In the /smit.log file
• C、In the /etc/environment file
• D、In the/usr/lib/smit/menu.cfg file

第17题：

A system administrator is considering enabling the 64-bit kernel but first must determine if the system hardware will support 64-bit. How would this be accomplished in AIX 5L？（）

• A、prtconf -c
• B、lscfg -v sys0
• C、Check the /unix link
• D、Check for JFS2 filesystems

第18题：

An application is no longer required to start up automatically at system boot.  Which of the following  supported procedures would the administrator use to accomplish this（）

• A、Edit the /etc/inittab and comment out the entry that starts the application by placing a at the beginning of the line.
• B、Use the chitab command.
• C、Use the rmitab command.
• D、Edit the /etc/reboot file to remove the entry that starts the application.

第19题：

During reboot， the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed."  Which of the following recovery procedures should be taken （）

• A、Boot in maintenance mode and use fsck to check hd5.
• B、Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.
• C、Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.
• D、Boot in maintenance mode， and reset the root password.

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