An administrator has added hdisk2 to rootvg and would like to create a boot logical volume on the disk so it can be used as the primary boot partition on the next reboot. Which command should the administrator use？（） 

单项选择题WhichkeyshouldbepressedonanASCIIterminalduringthesysteminitializationtoforcethesystemtoreadfromthedefaultbootlist？（）

A.1
B.3
C.5
D.9

单项选择题Asystemwasrebootedandistakingalongtimetoreturn.TheadministratorhasloggedintotheHMCandseesreferencecode0c9.Whatdoesthismean（）？

A.The system is configuring a device.
B.A system initiated dump has started.
C.The system is varyingon a volume group.
D.The system is running an inbuilt self test.

单项选择题Howcananadministratorviewtheservicebootlist（）？

单项选择题Theadministratorcreatedanentryintheinittabforrunlevel2.Thesystemwasalreadybootedinnormalmode.Whichwillstartthenewlycreatedentry？（）

A.init 1
B./etc/rc
C.telinit q
D./etc/rc.d/rc2.d

单项选择题ThesystemhangsatboottimeafterstartingNFSservices.Whatisthemostlikelycause？（）

A.The action parameter of rcnfs in /etc/inittab is ’off’ and the script called is not exiting.
B.The action parameter of rcnfs in /etc/inittab is ’wait’ and the script called is not exiting.
C.The action parameter of rcnfs in /etc/inittab is ’once’ and the script called is not exiting.
D.The action parameter of rcnfs in /etc/inittab is ’respawn’ and the script called is not exiting