单项选择题
A system was rebooted and is taking a long time to return. The administrator has logged into the HMC and sees reference code 0c9. What does this mean（）？
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？（）
单项选择题 ThesystemhangsatboottimeafterstartingNFSservices.Whatisthemostlikelycause？（）
