A System p administrator is looking at changing attributes of a logical volume. Which of the following must be defined when it is created（）
A System p administrator has an application that has the data in volume group appvg. Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors （）
An administrator notices the / filesystem is 98% full. Which of the following files commonly grow rapidly（）
A System p customer has installed components from the Linux ToolBox. By default， which of the following directories will contain the open source commands such as gzip， gunzip and zcat（）
