WhichtwostatementsregardingcompressedbackupsinRecoveryManager(RMAN)aretrue?() A.Backupcompressionisdisabledbydefault.B.Backupcompressioncanbeusedwithbothbackupsetsandimagecopies.C.BackupcompressioncannotbeenabledusingtheCONFIGUREcommand.D.BackupcompressionworksonlyiftheCOMPATIBILITYparameterissetto9.0.0.0orhigher.E.Backupcompressionappliestoonlybackupsets.F.Backupcompressionappliestoonlyimagecopies.
WhichtwostatementsregardingcompressedbackupsinRecoveryManager(RMAN)aretrue?()
A.Backupcompressionisdisabledbydefault.
B.Backupcompressioncanbeusedwithbothbackupsetsandimagecopies.
C.BackupcompressioncannotbeenabledusingtheCONFIGUREcommand.
D.BackupcompressionworksonlyiftheCOMPATIBILITYparameterissetto9.0.0.0orhigher.
E.Backupcompressionappliestoonlybackupsets.
F.Backupcompressionappliestoonlyimagecopies.
相关考题:
YouexecutedthefollowingcommandinRecoveryManager(RMAN):RMAN>RESTORECONTROLFILEWhichoperationmustyouperformbeforethiscommandisexecuted?() A.backupthecontrolfiletotraceB.bringdatabasetotheMOUNTstateC.openaconnectiontotheRMANrecoverycatalog,whichcontainstheRMANmetadataforthetargetdatabaseD.setthedatabaseID(DBID),butonlyiftheDB_NAMEparameterassociatedwiththetargetdatabaseisuniqueintherecoverycatalog
Whenrunningthetablespacepoint-in-timecommandrecovertablespaceusersuntiltime,,10/06/2008:22:42:00auxiliarydestination,,c:\oracle\auxiliary;youreceivethefollowingerror:RMAN-00571:===========================================================RMAN-00569:===============ERRORMESSAGESTACKFOLLOWS===============RMAN-00571:===========================================================RMAN-03002:failureofrecovercommandat10/08/200816:00:30RMAN-20202:TablespacenotfoundintherecoverycatalogRMAN-06019:couldnottranslatetablespacenameUSERSWhatisthelikelycauseoftheerror?()A.ThedatabaseisinARCHIVELOGmode.B.Thereisnotacurrentbackupofthedatabaseavailable.C.TheUSERStablespacehasdependentobjectsinothertablespacesandcannotbeapartofaTSPITRalone.D.TheUSERStablespaceisnoteligibleforTSPITRbecauseithasinvalidobjects.E.Therecovertablespacecommandisincorrectandgeneratestheerror.
Yourdatabaseisconfiguredonnon-ASMdiskstorage.YouneedtomigrateyourdatabasetoASMdiskstorage.Whichstatementistrueaboutmigratingfromnon-ASMdiskstoragetoASMdiskstorage?() A.Youcanusetheoperatingsystemutilitytomigratefromnon-ASMdiskstoragetoASMdiskstorage.B.Youcannotperformadatabasebackupfromnon-ASMdiskstoragetotapeandthenmoveittoASMdiskstorage.C.YoucanusetheSWITCHDATABASETOCOPYRecoveryManager(RMAN)commandtoswitchbacktonon-ASMdiskstorageifyouhavenotdeletedyouroriginaldatafiles.D.YoucannotuseRecoveryManager(RMAN)tomigratefromnon-ASMdiskstoragetoASMdiskstorageifyouarenotusingRMANforyourbackupandrecoverystrategies.
Examine the following RMAN command:RMAN> CONFIGURE ENCRYPTION FOR DATABASE ON;RMAN> BACKUP DATABASE PLUS ARCHIVELOG;Which prerequisite must be met before accomplishing the backup?() A. Provide a password for the encryptionB. Set up an Oracle wallet for the encryptionC. No setup is required as it is a default encryption methodD. Both Oracle wallet and password must be set up for the encryption
Youareperformingadatabaserecoverybecauseauser’sschemaisdropped.Whileperformingtherecovery,youusetheUNTILSEQUENCEclause.Whichtypeofdatabaserecoveryareyouperforming?() A.usermanagedcompleterecoveryB.usermanagedincompleterecoveryC.RMAN-basedcompleterecoveryD.RMAN-basedincompleterecovery
ThebackupretentionpolicyisconfiguredasRECOVERYWINDOW2.YouexecutedthefollowingcommandinRecoveryManager(RMAN)againstyourdatabase:RMAN>REPORTOBSOLETE;Whatwouldyouseeintheoutput?() A.alistofallthosefilesthathavebeendeletedinthelasttwodaysB.alistofallthosefilesthathavebeenrecoveredwithinthelasttwodaysC.alistofalltheexpiredbackupsandcopiesD.alistofbackupsandcopiesthatareoutsidetherangecoveredbythecurrentretentionpolicy
YouexecutedthefollowingcommandinRecoveryManager(RMAN)againstyourOracle10gdatabase:RMAN>REPORTNEEDBACKUPdays3;Whatwouldbetheoutputofthiscommand?() A.alistoffilesthatrequireabackupwithinthreedaysB.alistoffilesthathavenotbeenbackedupforthreedaysC.alistoffilesthatRMANrecommendsbebackeduponlyonceineverythreedays,basedonlowvolatilityD.alistoffilesforwhichabackuphasalreadybeenperformedandmayneedabackupafterthreedays
WhichthreestatementsaboutMPLStrafficengineering(MPLSTE)aretrue?() A.MPLSTEsupportsadmissioncontrolB.MPLSTEtunneltrafficisalinkattributetocomputetheTEtunnelpathC.MPLSTEusesBGPextensiontoadvertiselinkattributesD.MPLSTEprovidesprotectioncapabilityE.MPLSTEusesRSVPtoestablishLSP
WhichtwostatementsaboutNTPversion4aretrue?() A.ItsupportsfastsynchronizationatstartingandbeforenetworkfailuresB.ItsupportsautomaticserverdiscoveryC.Itusesafixed-pointarithmetionD.ItsupportsthenanokernelkernelimplementationE.ItdoesnotsupportPublic-KeyCryptography