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

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热门试题

单项选择题Followingasystemboot，thedisplayindicatesthatpreviouslydetectedhardwareismissing.Whatcommandshouldbeusedtoidentifythemissinghardware？（）

A.diag
B.lscfg
C.cfgmgr
D.lsattr

单项选择题Asystem’sbackupsarefailing.Errorloganalysisindicatesthatthereiseitherahardwareormediaproblem.Whichcommandisusedtodetermineifthereisahardwareproblemwiththetapedrive？（）

A.diag
B.lscfg
C.lsdev
D.cfgmgr

单项选择题Asystemadministratorwouldliketoverifytheuserdefinitionsinthe etc passwdfile.Whichofthefollowingcommandswillaccomplishthis？（）

A.usrck
B.sysck
C.lssec
D.lsuser

单项选择题Asystemadministratorhasbeenaskedtolockaspecificloginaccount.Whichofthefollowingcommandsisusedtoaccomplishthis？（）

A.pwdck
B.usrck
C.chuser
D.rmuser

单项选择题Auserwouldliketheirshellprompttoreflectthecurrentdirectory.Whichofthefollowingenvironmentvariablescanbesettoaccomplishthis？（）

A.PS1
B.PATH
C.PROMPT
D.LOCPATH