In an iostat report， which of the following options best describes the value of % idle？（） A representation of the equation （tps/kbps）*100。 The percentage of time the disks are idle with no activity。 The percentage of time the disks are idle with no outstanding CPU requests。 The percentage of time the CPU is idle with no outstanding disk I/O request。
分生孢子梗
Which command would an administrator use to add startup scripts to the system startup process？（） chitab。 vi /etc/inittab。 vi /sbin/rc.boot。 mkita。
Which of the following is TRUE about error processing?（） The error daemon runs in the foreground and reads the /etc/errpt file. 。 The error daemon is invoked by the user when required and it reads the /usr/lib/errpt. 。 The error daemon is invoked whenever the error occurs and it reads the /usr/lib/errpt. 。 The error daemon /usr/lib/errdemon runs in the background on most machines and reads the /dev/error special file.。
下列关于讨论法的原则和方法叙述错误的是（） 讨论的议题要明确、得当。 学生事前无需准备，越即兴越好。 教师要对讨论要进行适当的监控和引导。 讨论结束后要适当小结。
A system administrator was able to boot a system from the AIX installation CDROM. The migration install was selected, but the process hung at 92% complete. The system administrator then rebooted the system, which subsequently hung at LED 552. Which of the following options is the most probable cause?（）
