Sometimesperformanceismoreimportantthanavailability（e.g.，incaseswherethedatacanbeeasilyre-

created）.Whichofthefollowingistheappropriatediskconfigurationforanapplicationthatrequiresfasterwritesoveravailability（）

A.RAID1

B.RAID6

C.RAID0+1

D.RAID0

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更多“Sometimesperformanceismoreimpo…”相关的问题

第1题

Asystemadministratorisattemptingtounmountfilesystem/dev/dataandreceivesthefollowingmessage：umount：0506-349Cannotunmount/dev/data：Therequestedresourceisbusy.Whichofthefollowingcommandscanbeusedtodeterminewhichprocesshasopenreferenceswithinthefilesystem？（）

A.lsfs

B.topas

C.fuser

D.mount

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第2题

ApSeriestechnicalspecialisthasjustreturnedfromaninternalcourseforimplementingMicro-PartitioningonthePOWER5rangeofservers.Thereweremanyhandoutsfromthecourse.Toensuretherapidtransferofthenewlyacquiredskill，whatshouldthetechnicalspecialistdo？（）

A.Makecopiesofthecoursematerialanddeliverthecourseinfulltothetechnicalteam.

B.Makecopiesofthecoursematerialandhandthemouttothetechnicalteamforthemtoread.

C.BecometheMicro-Partitioningexpertwithintheorganizationandactasthesoleknowledgebase.

D.Makecopiesofthecoursematerialandprepareaconciseoverviewofthecoursetodelivertothetechnicalteam.

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第3题

Ausercomplainsthatthenetworkprinterisnotprinting.Thesystemadministratorknowsthereisaprintqueueforthenetworkprinterandneedstocheckonthequeue.Whichcommandisrun?（）

A.netstat

B.lpstat

C.telinit

D.prtconf

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第4题

Whichofthefollowingcommandscanbeusedtocommitappliedfilesets？（）

A./usr/sbin/installp-C

B./usr/sbin/inutoc-c

C./usr/sbin/installp-c

D./usr/sbin/lsresource-c

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