An administrator migrates from AIX 5.3 to AIX 6.1. Upon completion, a client questions why files are missing from /tmp.
How should the administrator respond to the client?（）

单项选择题An administrator is installing AIX. The SMS panel lists the following network adapter:NIC Adapters DeviceLocation CodeHardware 1.Interpartition Logical LANU9123.710.1008B1A-V4-C2-T15e5a00004002The NIM server is running in another LPAR on the same managed system. What speed and duplex should be configured on this adapter?（）

A.100/Full
B.1000/Half
C.1000/Auto
D.Auto/Auto

单项选择题Which installation method enables the quickest recovery in the event of failure when upgrading from AIX 5.3 to AIX 6.1?（）

A.Use alt_disk_install.
B.Apply the upgrade without commit.
C.Use a backup image from a NIM server.
D.Use a mksysb image from a locally attached DVD-RAM.

单项选择题Which command will display the current control key settings？（）

A.’tty-l’
B.’stty-a’
C.’lstty-a’
D.’terminfo-l’

单项选择题Which command will change the user webserver’s shell toksh93？（）

A.chshell -ksh93 webserver
B.chsh webserver /usr/bin/ksh93
C.chuser -a shell=/usr/bin/ksh93 webserver
D.setuid -a SHELL=/usr/bin/ksh93 -u webserver

单项选择题Which command will set the core size file to unlimited for the user‘webapp’？（）

A.no -p 'core=-1' webapp
B.chuser 'core=-1' webapp
C.setsenv -attr 'core=unlimited' webapp
D.chsec -f '/etc/security/limits' 'core=-1' webapp