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Which background process of a database instance, using Automatic Storage Management (ASM), connects as a foreground process into the ASM instance?()
A. ASMB
B. PMON
C. RBAL
D.SMON
参考答案
更多 “ Which background process of a database instance, using Automatic Storage Management (ASM), connects as a foreground process into the ASM instance?() A. ASMBB. PMONC. RBALD.SMON ” 相关考题
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A database instance is using an Automatic Storage Management (ASM) instance, which has a disk group, DGROUP1, created as follows:What happens when the whole CONTROLLER1 Failure group is damaged?()
A. The transactions that use the disk group will halt.B. The mirroring of allocation units occurs within the CONTROLLER2 failure group.C. The data in the CONTROLLER1 failure group is shifted to the CONTROLLER2 failure group and implicit rebalancing is triggered.D. The ASM does not mirror any data and newly allocated primary allocation units (AU) are stored in the CONTROLLER2 failure group.
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You are maintaining the SALES database.You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You want to speed up the rebalancing activity.Which parameter should you specify to control the speed of the rebalancing activity?（）A. ASM_POWER_LIMITB. ASM_DISKSTRINGC. ASM_DISKGROUPSD. INSTANCE_TYPE
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The ORACLE_SID environment variable is set to +ASM. ASMLIB is not used in the configuration. You executed the following command to startup the Automatic Storage Management (ASM) instance.SQL STARTUP;Which two activities are performed during a successful start up operation?（）A. The databases configured to use the ASM instance are mountedB. The disk groups are mounted as per the ASM_DISKGROUPS initialization parameterC. ASM starts the Oracle Cluster Synchronization Services (CSS) daemon if it is not startedD. ASM discovers and examines the contents of all files that are in the paths specified in the ASM_DISKGROUPS initialization parameters
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InyourAutomaticStorageManagement（ASM）instance，oneofthenonemptydiskgroups，DGROUP1，isnolongerrequiredandyouwantthisdiskgrouptoberemoved.Youexecutethefollowingcommandtoachievethisobjective：DROPDISKGROUPdgroup1EXCLUDINGCONTENTS；Whatwouldbetheresultofthiscommand？（）A.Thiscommandwouldresultinanerrorbecausethediskgroupisnotempty.B.Thecommandwoulddropthediskgroup，ignoringtheEXCLUDINGCONTENTSoption.C.ThecommandwouldresultinthediskgroupbeingmarkedasINVALIDbecauseitcannotbedropped.D.Thecommandwouldresultinthecontentsbeingmovedtotheparentdiskgroupanddroppingofthediskgroup.E.Thecommandwoulddistributethecontentsofthespecifieddiskgroupamongallotherdiskgroupsandthendropthespecifieddiskgroup.
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Which two statements are true regarding an Automatic Storage Management (ASM) instance? ()
A. As ASM instance mounts an ASM control fileB. An ASM instance uses the ASMB process for rebalancing of disks within a disk groupC. Automatic Memory Management is enabled in an ASM instance even when the MEMORY_TARGET parameter is not set explicitlyD. An RDBMS instance gets connected to an ASM instance using ASMB as a foreground process when the database instance is started
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ImmediatelyafteraddinganewdisktoorremovinganexistingdiskfromanAutomaticStorageManagement（ASM）instance，youfindthattheperformanceofthedatabasedecreasesinitially，untiltheadditionorremovalprocessiscompleted.Performancethengraduallyreturnstonormallevels.Whichtwoactivitiescouldyouperformtomaintainaconsistentperformanceofthedatabasewhileaddingorremovingdisks？（）A.increasethenumberofcheckpointprocessesB.definethePOWERoptionwhileaddingorremovingthedisksC.increasethenumberofDBWRprocessesbysettingupahighervalueforDB_WRITER_PROCESSESD.increasethenumberofslavedatabasewriterprocessesbysettingupahighervaluefor DBWR_IO_SLAVESE.increasethenumberofASMRebalanceprocessesbysettingupahighervalueforASM_POWER_LIMITduringthediskadditionorremovalprocess
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Which two statements are true regarding an Automatic Storage Management (ASM) instance?() (Choosetwo.)
A. As ASM instance mounts an ASM control fileB. An ASM instance uses the ASMB process for rebalancing of disks within a disk groupC. Automatic Memory Management is enabled in an ASM instance even when the MEMORY_TARGET parameter is not set explicitlyD. An RDBMS instance gets connected to an ASM instance using ASMB as a foreground process when the database instance is started
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WhichofthefollowingoptionsistrueaboutshuttingdownanAutomaticStorageManagement(ASM)instance?()
A.IftheSHUTDOWNIMMEDIATEcommandisissuedtotheASMinstance，theASMinstanceimmediatelyshutsdown.B.IftheSHUTDOWNABORTcommandisissuedtotheASMinstance，theASMinstancewillshutdownallthedatabaseinstancesandthenshutdownimmediately.C.IftheSHUTDOWNNORMALcommandisissuedtotheASMinstance，beforeshuttingdown，theASMinstancewaitsforthedependentdatabaseinstancestoshutdown.D.IftheSHUTDOWNTRANSACTIONALcommandisissuedtotheASMinstance，theASMinstancepassesthesameSHUTDOWNcommandtothedependentdatabaseinstances，butdoesnotwaitforanyactivetransactionstocompletebeforeitshutsdown.
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YouhaveasingleAutomaticStorageManagement（ASM）instancerunningonthenodeonwhichyourOracleDatabase10gresides.WhichASMinstanceinitializationparametersmustbeincludedintheASMinstanceinitializationparameterfile？（）A.INSTANCE_TYPEB.DB_UNIQUE_NAMEC.ASM_DISKSTRINGD.ASM_POWER_LIMIT
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YouexecutethefollowingcommandtostartanAutomaticStorageManagement(ASM)instance:SQLSTARTUP;InwhichofthefollowingmodeswilltheASMinstancestart?()
A.OPENB.MOUNTC.NORMALD.NOMOUNT
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