What command should a system administrator run after using an editor to create the /etc/tunables/nextboot file？（）A、ksh -n nextbootB、tunsave -a -f nextbootC、tuncheck -r -f nextbootD、diff $（vmtune） /etc/tunables/nextboot

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第2题：

An administrator wants to restore the /etc/resolv.conf file from a mksysb backup onto server1.  After the mksysb is mounted in /mnt/backup/ from the local nim server， which command should be run to restore the file？ （） 

• A、tar -xvf /mnt/backup/server1.mksysb ./etc/resolv.conf
• B、restore -Tvf /mnt/backup/server1.mksysb ./etc/resolv.conf
• C、listvgbackup -f /mnt/backup/server1.mksysb  -r ./etc/resolv.conf
• D、restorevgfiles -xrm /mnt/backup/server1.mksysb ./etc/resolv.conf

第3题：

What stanza file does a system administrator view to determine what kernel-tuning parameter changes were made when the system was last booted？（）

• A、/etc/rc.net
• B、/etc/tunables/tuning
• C、/etc/tunables/lastboot
• D、/usr/samples/kernel/nextboot

第4题：

What is the process for creating an NFS mount between two servers in the same network zone？（）

• A、Export the desired filesystem in the /etc/nfs file， run ’exportfs -a’，create a mount directory on the desired server， and mount the NFS filesystem.
• B、Run ’exportfs -a’，export the desired filesystem in the /etc/nfs file，create a mount directory on the desired server， and mount the NFS filesystem.
• C、Export the desired filesystem in the /etc/exports file， run ’exportfs -a’，create a mount directory on the desired server，and mount the NFS filesystem.
• D、Run ’exportfs -u’，export the desired filesystem in the /etc/exports file， create a mount directory on the desired server，and mount the NFS filesystem.

第5题：

Which of the following is the IBM-recommended method to start the Resource Management and Control （RMC） Services？（）

• A、rmcctrl -s
• B、/etc/rc.rmc
• C、startsrc -s rmc
• D、/etc/tunables/nextboot

第6题：

After the /etc/tunables/nextboot file has been edited, which command can be used to validate changes to the IO performance tuning settings?（）

• A、ioo -v nextboot
• B、ioo -c nextboot
• C、valcheck -f nextboot
• D、tuncheck -r -f nextboot

第7题：

An administrator attempts to create a link of /etc/db_conf to the target directory /db/v9.7/install/config. The following n?command failed toAn administrator attempts to create a link of /etc/db_conf to the target directory /db/v9.7/install/config. The following ?n?command failed to create the link.ln/db/v9.7/install/config /etc/db_conf. Which option should be used when re-running the command to resolve the problem?（）

• A、-s flag to create a soft link
• B、-n flag to force create a hard link
• C、-N flag to force create a hard link
• D、-S flag to force create a soft link

第8题：

A system administrator would like to modify the system default user characteristics so that each new user will now be assigned （by default） the csh shell rather than the ksh shell. Which of the following actions should be performed？（）

• A、Run the command chlogin -shell "csh"
• B、Run the command mkuser -default "SHELL=csh"
• C、Edit /etc/passwd and change all "ksh" entries to "csh"
• D、Modify the contents of /usr/lib/security/mkuser.default file

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第13题：

An administrator needs to determine what the default run level of a system is.  Which command would be used（）

• A、Isitab init
• B、telinit -d
• C、cat/etc/.init.state
• D、init

第14题：

A user is unable to determine the default system texteditor. How can the local administrator assist the user by identifying the default text editor for the system?（）

• A、Login as the user and run 'echo $ENV'.
• B、Login as root and run the 'env' command.
• C、Login as root and 'cat /etc/environment'.
• D、Login as the user and run the 'env' command.

第15题：

A user is unable to determine the default system text editor. How can the local administrator assist the user by identifying the default text editor for the system？（）

• A、Login as the user and run ’echo $ENV’.
• B、Login as root and run the ’env’ command.
• C、Login as root and ’cat /etc/environment’.
• D、Login as the user and run the ’env’ command.

第16题：

An administrator wants to restore the /etc/resolv.conf file from a mksysb backup onto server1. After the mksysb is mounted in /mnt/backup/ from the local nim server. Which command should be run to restore the file?（）

• A、tar -xvf /mnt/backup/server1.mksysb ./etc/resolv.conf
• B、restore -Tvf /mnt/backup/server1.mksysb ./etc/resolv.conf
• C、listvgbackup -f /mnt/backup/server1.mksysb -r ./etc/resolv.conf
• D、restorevgfiles -xrm /mnt/backup/server1.mksysb ./etc/resolv.conf

第17题：

An administrator wants to run topas as their own userid but gets the following error when trying. user1>$ topas topas. Unable to initialize Spmi interface Spmi. Error 13 opening file /etc/Spmi_shm_hook. Which of the following is the most likely cause of the error?（）

• A、The /dev/kmem file must be at 777 permissions.
• B、The administrator is using other shell than ksh.
• C、The number of pipe handles at /etc/tunables is too low.
• D、The topas command must be run with root at least once previously.

第18题：

Which of the following commands would a system administrator run tovalidate /etc/tunables/nextboot after manually editing（）

• A、ksh -n nextboot
• B、tunsave -a -f nextboot
• C、tuncheck -r -f nextboot
• D、tunsave nextboot

第19题：

An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate  method to accomplish this（）

• A、Use the reboot command.
• B、Edit the /etc/reboot file and reboot the system.
• C、Edit /etc/.init.state file and reboot the system.
• D、Use the telinit command

第20题：

What system startup file would an administrator edit for starting up miscellaneous third party applications？（）

• A、/etc/rc.net
• B、/etc/rc.boot
• C、/etc/rc.local
• D、/etc/rc.tcpip

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