A. var adm wtmpB. etc security failedloginC. smit.scrip……

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

单项选择题An administrator has received an update CD with the latest technology level for AIX 5.3. The current  operating system level of the sever is at base AIX5.3.  What action needs to be taken to apply the new  technology level to the server（）

A.Run smit update_all
B.Run smit install_all
C.Boot from the installation media
D.Run the update_all command from the mounted CD

单项选择题An administrator is at a remote data center assisting a colleague who is replacing a bad fibre channel  adapter.  Which command can be used to manage a hot plug slot without powering off or rebooting the  server（）

A.drslot
B.Isslot
C.Isattr
D.prtconf

单项选择题A production system needs to be upgraded from AIX V5.2 to AIX V5.3. All system logs and users need to be saved.  Which installation method will accomplish the upgrade（）

A.Update Installation
B.Migration Installation
C.Preservation Installation
D.Mirror rootvg prior to a Preservation Installation