单项选择题
A.chpv -c B.rmlv hd5 C.bosboot -ad D.rmdev -dl hd5
Asystemadministratorhasdeterminedarootmirroreddisk，hdis...
单项选择题A system administrator has determined a root mirrored disk， hdisk1， needs to be replaced. The root volume has been unmirrored. What is the next step to remove the disk drive？（）
A.cfgmgr B.rmdev -d hdisk1 -l C.reducevg rootvg hdisk1 D.have the IBM CE replace the disk
Followingasystemboot，thedisplayindicatesthatpreviouslyd...
单项选择题Following a system boot， the display indicates that previously detected hardware is missing. What command should be used to identify the missing hardware？（）
A.diag B.lscfg C.cfgmgr D.lsattr
Asystem’sbackupsarefailing.Errorloganalysisindicatestha...
单项选择题A system’s backups are failing. Error log analysis indicates that there is either a hardware or media problem. Which command is used to determine if there is a hardware problem with the tape drive？（）
A.diag B.lscfg C.lsdev D.cfgmgr
