Which of the following commands can be used to prepare a system to physically insert a PCI hot plug adapter（）

单项选择题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（）

A./opt/freeware/bin
B./usr/bin/freeware
C./var/freeware/bin
D./usr/sbin/freeware

单项选择题Duringwhichbootphaseistherootvgfirstactivated（）

A.Phase 1
B.Phase 2
C.Phase 3
D.POST Phase

单项选择题Whatistheratioofphysicalpartitionstologicalpartitionsinrootvginanon-mirroredenvironment（）

A.0
B.1
C.2
D.3

单项选择题An administrator requires a summary of current configuration for each system. This is needed for an  audit trail.  Which of the following will provide this information（）

A.configassist
B.prtconf
C.Isattr
D.listdgrp

单项选择题An administrator needs to determine what the default run level of a system is.  Which command would be used（）

A.Isitab init
B.telinit -d
C.cat/etc/.init.state
D.init