单项选择题
A.Run a bosboot -a command
B.Mirror the hd5 on the two disks
C.Set up another service mode bootlist
D.Check the disks using a lsvg -p rootvg command
单项选择题 Theadministratorcreatedanentryintheinittabforrunlevel2.Thesystemwasalreadybootedinnormalmode.Whichwillstartthenewlycreatedentry？（）
单项选择题 ThesystemhangsatboottimeafterstartingNFSservices.Whatisthemostlikelycause？（）
单项选择题 An administrator is applying a corrective service to their HMC .The corrective service has been shipped on 3 DVDs. Which action will ensure the corrective service is correctly installed？（）