单项选择题
Which command shows dump components and controls live dump attributes？（）
A.dumpctrl
B.sysdumpdev
C.livedumpdev
D.livedumpctrl
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Whichmethodwillconfigureane-mailnotificationwhenpermanenthardwareerrorsareloggedintheerrorlog？（）
A.Create or update the errnotify stanza in the ODm
B.Update errpt daemon configuration file /etc/errpt.conf.
C.Update errpt daemon configuration file /var/adm/errpt.conf.
D.Define a notification alias in the /etc/syslog.conf file with the *.error stanza -
单项选择题
Afilesystemfailedtosuccessfullymount，indicatingtheerrormessage：0506-324-cannotmountmedianotformattedorinvalidformat0506-342-SuperblockisdirtyrunfsckWhichparametercanbepassedtothefsckcommandtoautomaticallytakeanyremedialactionrequired？（）
A.-p
B.-y
C.-f
D.-v -
单项选择题
Howcantheadministratorusefile’a’containing’-Elsys0’toviewtheattributesofadevice（）？
A.lsdev -fv a
B.lsattr -f a
C.lsattr`cat a`
D.lsdev -Cccat a
