Which key should be pressed on an ASCII terminal during the system initialization to force the system to read from the default boot list？（）

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

单项选择题OnwhichHMCGUIpanelcanthe’EnableElectronicServiceAgent’optionbefound？（）

A.HMC Management
B.Systems Management
C.Service Management
D.Electronic Management