An administrator is installing a C compiler on a system. According to the compiler’s documentation， the AIX fileset bos.adt.libm must be installed prior to the installation of the compiler. 
Which of the following commands would verify installation of the prerequisite fileset（）

单项选择题An administrator has a two-disk volume group （testvg） with one logical volume （testlv） which has just  been mirrored across both disk drives.  Which of the following commands can be used to turn off quorum（）

A.chvg -Qn testvg
B.chlv -Qn testvg
C.varyoffvg testvg； varyonvg -Qn testvg
D.varyoffvg testvg； exportvg testvg； importvg -Qn testvg； varyonvg testvg

单项选择题An administrator is ordering a new Power 550. They will mirror rootvg and are concerned about single points of failure.  Which of the following features should be ordered（）

A.Dual I/O planar， dual disk drives， dual SCSI adapters
B.Dual disk drive enclosures， dual disk drives， extra media bay
C.Dual disk drive enclosures， dual disk drives and dual SCSI adapters
D.Dual I/O planar， extra media bay， dual disk drives

单项选择题A 1500 page print job was sent to the  pel  queue. The job was running for several minutes before it  was determined that the job was not needed.  Which of the following options will delete the job（）  Ipstat   Queue Dev Status Job Files User PP %   Hks Cp Rnk   pd pel RUNNING 201 STDIN.27648 root 750 10   1000 1 1

A.kill 201
B.cancel 201
C.disable pel
D.Ip-d/var/spool/lpd/STDIN.27648

单项选择题MultipleusersaretryingtotelnettotheAIXserver.Theyareabletopingtheserversuccessfully，butaregettingthefollowingerrormessage：telnet：connect：AremotehostrefusedanattemptedconnectoperationWhichofthefollowingoptionscouldbethecauseofthisproblem（）

A.The routing table on the AIX server is incorrect.
B.The IP address in the /etc/hosts file is incorrect，
C.The portmap daemon is not running on the AIX server.
D.The inetd daemon is not running on the AIX server.

单项选择题In AIX Version 5.3， a system administrator wants to create a bootlist for normal bootups from a file  named  bootlist.norm.  Which of the following is the proper command to accomplish this（）

A.bootlist -m normal < /bootlist.norm
B.bootlist -m normal -f /bootlist.norm
C.bootlist -m normal -o /bootlist.norm
D.bootlist -m normal hdisk0 hdisk1 rmt0 fd /bootlist.norm