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-T15e5a00004002.
The NIM server is running in another LPAR on the same managed system.
What speed and duplex should be configured on this adapter？（）

单项选择题WhichinstallationmethodenablesthequickestrecoveryintheeventoffailurewhenupgradingfromAIX5.3toAIX6.1？（）

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Whatshouldanadministratordotosetuparequiredroleforauseridthatwillallowittostart stopWPARsontheserver？（）

A.On the desired WPAR：mkrole authorizations=aix.wpar.system newRole setkst -t role chuser roles=newRole default_roles=newRole user1
B.On the global environment：mkrole authorizations=aix.wpar.system newRole setkst -t role chuser roles=newRole default_roles=newRole user1
C.On the desired WPAR：Edit the /etc/security/authorizations file adding：‘newRole authorizations=aix.wpar.system’setkst -t role chuser roles=newRole default_roles=newRole user1
D.On the global environment：Edit the /etc/security/authorizations file adding：‘newRole authorizations=aix.wpar.system’setkst -t role chuser roles=newRole default_roles=newRole user1

单项选择题Howshouldread，writeandexecutepermissionsfor‘group’and‘other’begrantedtoallfilesanddirectorieswithinthe appfilesystem？（）

A.chmod -R 677 /app
B.chmod -R 664 /app
C.chmod -r 677 /app
D.chmod -r 664 /app

单项选择题Whichcommandwilldisplaythecurrentcontrolkeysettings？（）

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

单项选择题Whichcommandwillchangetheuserwebserver’sshelltoksh93？（）

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