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单选题
How would a system administrator review root’s current cron jobs of the following？（）
A
crontab -l
B
cron -l root
C
lscron -l root
D
cat /var/cron/crontabs/root
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How would a system administrator review root’s current cron jobs of the following？（）A、crontab -lB、cron -l rootC、lscron -l rootD、cat /var/cron/crontabs/root
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What should an administrator do to allow the logon of a user to a local system without limitations from the host ’webserver’？（） A、configure the /etc/.rhosts withweb：serverB、configure the root’$HOME/.rhost file with：+webserver C、configure each user’s $HOME/.rhosts file with：webserver D、configure the root’$HOME/.rhost file with：
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单选题A system administrator wants to configure a system so that all new users will be put into the database group by default. How would this be accomplished？（）A
remove all other groups from the systemB
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单选题A System p administrator suspects they are receiving an error from one of their nightly cron jobs. The job is： 0 1 * * * /usr/local/bin/nightlycheck.pl Where should the administrator first look for errors reported by this cron job（）A
/var/log/syslog.outB
var/log/cron.logC
/var/spool/cron/logsD
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单选题What should an administrator do to allow the logon of a user to a local system without limitations from the host‘webserver’？（）A
configure the /etc/.rhosts with：webserverB
configure the root’$HOME/.rhost file with：+webserverC
configure each user’s $HOME/.rhosts file with：webserverD
configure the root’$HOME/.rhost file with：webserver
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单选题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.
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单选题How would the system administrator find information regarding smit menu definitions？（）A
Use ODM commandsB
Use LVM commandsC
In the /etc/environment fileD
In the /usr/lib/smit/menu.cfg file
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单选题Which of the following describes how many VRM’s would be required in a system with quad Xeon CPU’s？（）A
1B
2C
3D
4
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