IBM(000-223)單項選擇題每日一練(2019.01.18)

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（）