题目内容

YouareworkingonaCATDBdatabasethatcontainsanOracleDatabaseversion11.1catalogschemaownedbytheuserRCO11.TheINST1databasecontainsanOracleDatabaseversion10.1catalogschemaownedbytheuserRCAT10.YouwanttheRMANtoimportmetadatafordatabaseIDs1423241and1423242,registeredinRCAT10,intotherecoverycatalogownedbyRCO11. Youexecutedthefollowingcommands: Whichtwostatementsaretrueregardingthetasksaccomplishedwiththesecommands?（）

A. TheyimportallmetadatafromtheRCAT10catalog.
B. TheyunregisterthedatabasefromtheRCAT10catalog.
C. TheydonotregisterthedatabasesregisteredintheRCAT10catalog.
D. TheyregisteralldatabasesregisteredintheRCAT10catalog.

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Themksysbcommandcompletedsuccessfully.Whichofthefollowingstepsarenecessarytoverifythemksysbisgood?（）

A. Storethemksysbinasafeplacebecauseasuccessfulcompletionguaranteesthemksysbisgood.
Bootfromthemksysbtoverifyitisbootableandlistthefilesonthemksysb.
C. Lookatthebosbootoutputwhenthemksysbwascreatedtoverifyitisgood.
D. Listthefilesonthemksysbbeucaselistingallthefilesverifiestherearenoproblemswiththemksysb.

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Using the schedtune output， memory is considered over-committed if：（）

A. more than one process is spinning.
B. more than 4 processes become active.
C. the system schedules more than 16 processes.
D. the pageouts divided by page steals is greater than 1/h.

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Which of the following packages is a prerequisite for perfpmr？（）

A. bos.rte.control
B. bos.perf
C. bos.adt.utils
D. perfagent.tools

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The /systest filesystem is associated with the /dev/testlv logical volume on the testvg volume group. The testvg volume group is assigned to physical volumes hdisk2 and hdisk3. Which command can the system administrator use to determine if the /systest filesystem is mirrored？（）

A. df
B. lslv
C. lsfs
D. lsdev

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A. TheyimportallmetadatafromtheRCAT10catalog. B. TheyunregisterthedatabasefromtheRCAT10catalog. C. TheydonotregisterthedatabasesregisteredintheRCAT10catalog. D. TheyregisteralldatabasesregisteredintheRCAT10catalog.

Themksysbcommandcompletedsuccessfully.Whichofthefollowingstepsarenecessarytoverifythemksysbisgood?（）

Using the schedtune output， memory is considered over-committed if：（）

Which of the following packages is a prerequisite for perfpmr？（）

The /systest filesystem is associated with the /dev/testlv logical volume on the testvg volume group. The testvg volume group is assigned to physical volumes hdisk2 and hdisk3. Which command can the system administrator use to determine if the /systest filesystem is mirrored？（）

A. TheyimportallmetadatafromtheRCAT10catalog.
B. TheyunregisterthedatabasefromtheRCAT10catalog.
C. TheydonotregisterthedatabasesregisteredintheRCAT10catalog.
D. TheyregisteralldatabasesregisteredintheRCAT10catalog.