单项选择题

A System p administrator suspects they are receiving an error from one of their nightly cron jobs. Thejob 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.out
B./var/log/cron.log
C./var/spool/cron/logs
D.mail

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单项选择题

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.

单项选择题

An administrator is attempting to update a software product. The install is interrupted by a system failure.
Which of the following commands would be used to clean up the improperly applied filesets（）

A.Ippchk -C
B.instfix -S
C.installp -c
D.installp -C

单项选择题

Which of the following commands will list all the logical volumes and the file system distribution across a specific physical volume（）

A.Ispv-I
B.Islv-p
C.Ispv-L
D.Isvg