An administrator has a server that must be upgraded from AIX 5.2 to AIX 5.3. The administrator also   needs  to  use  the  64-bit  kernel  with  JFS2  filesystems  in  rootvg.  All  critical  data  resides  in  a  non-rootvg volume group. 
Which of the following types of install could the administrator use to accomplish this（）

单项选择题A System p customer is planning to implement virtualization and is concerned about how to respond  to an increased workload and what limitations there are for very small workloads.  Which of the following describes the minimum size for an LPAR and the minimum amount that can be transferred from on LPAR to another（）

A.Smallest partition 10% of all available processors， as small as 1% of all available processors may be transferred.
B.Smallest partition 10% of a processor， as small 1% of a processor may be transferred.
C.Smallest partition one processor， as small 1% of a processor may be transferred.
D.Smallest partition one core， as small 10% of a processor may be transferred.

单项选择题WhichactionchangethedefaulteditorforALLusersonthesystemfromvitoedit（）

A.Issue the command： export EDITOR=/usr/bin/edit edit each user .profile to change the EDITOR value to /usr/bin/edit
B.Modify /.profile and change the EDITOR variable to /usr/bin/edit
C.Modify /etc/environment and add EDITOR=/usr/bin/edit export EDITOR
D.Modify /etc/security/defaults and change the EDITOR value to /usr/bin/edit

单项选择题An  administrator  notices  the     filesystem  is  98%  full.   Which  of  the  following  files  commonly  grow  rapidly（）

A./var/adm/wtmp
B./etc/security/failedlogin
C./smit.script
D./proc

单项选择题ToloadthebaseoperatingsystemonamachineusingNIM，whataretheminimumNIMresourcesthatmustbedefinedfortheinstallationtosucceed（）

A.A mksysb resource， a SPOT resource， and an lpp_source resource
B.A SPOT resource， an lpp_source resource， and a machine definition
C.An lpp_source resource， a mksysb resource， and a machine definition
D.A SPOT resource， an lpp_source resource， a bosinst_data resource， and a machine definition

单项选择题An administrator has received complaints from users that an application is not available while other applications  run. This  application  resides  on  an  NFS  mounted  filesystem.   Which  of  the  following  commands should be run as a reasonable first step to handle this problem（）

A.df
B.showmount
C.exportfs
D.refresh -g nfs