A.lslppB.lppchkC.geninstallD.installpASystempadministra……

单项选择题WhatcommandisusedtocreateaSEAdeviceoverphysicalethernetadapterent0andvirtualethernetadaptersent1（PVID1）andent2（PVID2）withdefaultIDof1（）

A.mkvdev -sea ent1 -vadapter ent2 -default ent1 -defaultid 1
B.mkvdev -sea ent1 -vadapter ent0 -vadapter ent2 -default ent1 -defaultid 1
C.mkvdev -sea ent0 -vadapter ent1，ent2 -defaultid 1
D.mkvdev -sea ent0 -vadapter ent1 ent2 -default ent1 -defaultid 1

单项选择题Howcananadministratordeterminehowmanyphysicalcopiesthereareofamirroredlogicalvolumeinrootvg（）

A.lslv rootvg
B.lsvgs rootvg
C.lsvg rootvg
D.lspv hdisk0

单项选择题A System p administrator has created a customized security profile using AIX Security Expert.  Which of the following commands will apply this to a system（）

A.aixpert -f mysec.xml
B.aixpert -a mysec.xml
C.chsec -f mysec.xml
D.chsec -a mysec.xml

单项选择题A System p administrator found a process on the server that should be stopped.  Which of the following commands can be used to list all the signal actions defined for this process（）

A.ps
B.pstat
C.lssig
D.procsig

单项选择题For security reasons， an administrator is asked to modify the system to prevent someone from  leaving a terminal logged in.  Which of the following options would enable a five minute timeout for all users（）

A.Add the following line to /etc/environment： TMOUT=300
B.Add the following lines to /.profile TMOUT=5 export TMOUT
C.Run the following command： chuser -u ALL -a TIMEOUT=5M
D.Run the following command： chsec -u ALL -a TIMEOUT=600