单项选择题
Because of changes in an application environment， the /etc/inittab file needs to be modified. Which of the following commands would be used to accomplish this in a supported manner（）
A.vi B.chitab C.chssys D.chrsrc
A System p administrator is reviewing root’s command hi...
A System p administrator is reviewing root’s command history on a development server and finds that a junior adminstrator had been attempting to correct a full file system. One of the following commands caused damage that must be corrected. Which command was it（）
A.rm /var/preserve/* B.cat /dev/null > /var/adm/cron/log C.> /var/adm/wtmp D.rm /var/adm/ras/errlog
The company auditors require a System p administrator t...
The company auditors require a System p administrator to archive detailed information from each of their systems. Which of the following commands will accomplish this task（）
A.snap -a B.snap -i C.prtconf D.lsconf
A System p administrator is investigating a possible se...
A System p administrator is investigating a possible security breech and wants to review information about failed login attempts to the system. Which of the following commands will show this（）
A.fwtmp < /etc/security/failedlogin B.cat /etc/security/failedlogin C.who D.alog -f /etc/security/failedlogin -o
