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多选题
Which three statements are true about windows?（）
A
Only one window can be open at any given time
B
Consumer groups are associated with windows
C
Windows work with job classes to control resource allocation
D
The database service name must be provided during windows creation
E
Windows can automatically start job or change resource allocation among jobs for various time periods.
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更多 “多选题Which three statements are true about windows?（）AOnly one window can be open at any given timeBConsumer groups are associated with windowsCWindows work with job classes to control resource allocationDThe database service name must be provided during windows creationEWindows can automatically start job or change resource allocation among jobs for various time periods.” 相关考题
考题
Which three statements are true about windows?()
A. Only one window can be open at any given timeB. Consumer groups are associated with windowsC. Windows work with job classes to control resource allocationD. The database service name must be provided during windows creationE. Windows can automatically start job or change resource allocation among jobs for various time periods.
考题
Which three statements are true about windows? ()(Choose three.)
A. Only one window can be open at any given timeB. Consumer groups are associated with windowsC. Windows work with job classes to control resource allocationD. The database service name must be provided during windows creationE. Windows can automatically start job or change resource allocation among jobs for various time periods.
考题
Which two statements about login classes correctly define their usage within the JUNOS software?()
A.A different login class must be configured for each user.B.Individual commands can be explicitly allowed or denied.C.A user must be assigned to one of the default login classes.D.Each login class is associated with one or more permissions flags.
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Which statements concerning the correlation between the inner and outer instances of non-static inner classes are true？（） A、Member variables of the outer instance are always accessible to inner instances， regardless of their accessibility modifiers.B、Member variables of the outer instance can never be referred to using only the variable name within the inner instance.C、More than one inner instance can be associated with the same outer instance.D、All variables from the outer instance that should be accessible in the inner instance must be declared final.E、A class that is declared final cannot have any inner classes.
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Which three statements are true about terms in a policy?（）A、The order of the terms in a policy is irrelevantB、The action is specified in a then statementC、Ters are optional in a policyD、The match condition can be identified with a from statementE、Every policy must contain at least one term
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Which two statements are true about the security-related tags in a valid Java EE deployment descriptor？（）A、Every tag must have at least one tag.B、A tag can have many tags.C、A given tag can apply to only one tag.D、A given tag can contain from zero to many tags.E、It is possible to construct a valid tag such that，for a given resource，no user rolescan access that resource.
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Which two statements about login classes correctly define their usage within the JUNOS software?（）A、A different login class must be configured for each user.B、Individual commands can be explicitly allowed or denied.C、A user must be assigned to one of the default login classes.D、Each login class is associated with one or more permissions flags.
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Which three statements are true regarding the use of the Database Migration Assistant for Unicode(DMU)?（）A、A DBA can check specific tables with the DMUB、The database to be migrated must be opened read-only.C、The release of the database to be converted can be any release since 9.2.0.8.D、The DMU can report columns that are too long in the converted characterset.E、The DMU can report columns that are not represented in the converted characterset.
考题
Which three statements are true about windows? （）(Choose three.)A、Only one window can be open at any given timeB、Consumer groups are associated with windowsC、Windows work with job classes to control resource allocationD、The database service name must be provided during windows creationE、Windows can automatically start job or change resource allocation among jobs for various time periods.
考题
Which three statements are true about windows？（） A、 Only one window can be open at any given timeB、 Consumer groups are associated with windowsC、 Windows work with job classes to control resource allocationD、 The database service name must be provided during windows creationE、 Windows can automatically start job or change resource allocation among jobs for various time periods.
考题
Which two statements are true with respect to the maintenance window？（） .A、 A DBA can enable or disable an individual task in all maintenance windows.B、 A DBA cannot change the duration of the maintenance window after it is created.C、 In case of a long maintenance window，all Automated Maintenance Tasks are restarted every four hours.D、 A DBA can control the percentage of the resource allocated to the Automated Maintenance Tasks in each window
考题
Which three statements are true about the stages of database startup？（）A、Data files and redo log files can be renamed at the MOUNT stage.B、Control files are read at the OPEN stage for the location of data files.C、Control files are required to bring the database to the NOMOUNT stage.D、Data files and redo log files are made available to users at the OPEN stage.E、Data files and online redo log files are checked for consistency while opening the database
考题
Which two statements are true with respect to the maintenance window? （）A、A DBA can enable or disable an individual task in all maintenance windows.B、A DBA cannot change the duration of the maintenance window after it is created.C、In case of a long maintenance window, all Automated Maintenance Tasks are restarted every four hours.D、A DBA can control the percentage of the resource allocated to the Automated Maintenance Tasks in each window.
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多选题Which three statements are true about Flashback Database?（）AFlashback logs are written sequentially, and are archived.BFlashback Database uses a restored control file to recover a database.CThe Oracle database automatically creates, deletes, and resides flashback logs in the Fast RecoveryArea.DFlashback Database can recover a database to the state that it was in before a reset logs operation.EFlashback Database can recover a data file that was dropped during the span of time of the flashback.FFlashback logs are used to restore to the blocks' before images, and then the redo data may be used to roll forward to the desired flashback time.
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多选题Which three statements are true about terms in a policy?（）AThe order of the terms in a policy is irrelevantBThe action is specified in a then statementCTers are optional in a policyDThe match condition can be identified with a from statementEEvery policy must contain at least one term
考题
多选题Which two statements are true about the security-related tags in a valid Java EE deployment descriptor？（）AEvery tag must have at least one tag.BA tag can have many tags.CA given tag can apply to only one tag.DA given tag can contain from zero to many tags.EIt is possible to construct a valid tag such that，for a given resource，no user rolescan access that resource.
考题
多选题Which statements concerning the correlation between the inner and outer instances of non-static inner classes are true？（）AMember variables of the outer instance are always accessible to inner instances， regardless of their accessibility modifiers.BMember variables of the outer instance can never be referred to using only the variable name within the inner instance.CMore than one inner instance can be associated with the same outer instance.DAll variables from the outer instance that should be accessible in the inner instance must be declared final.EA class that is declared final cannot have any inner classes.
考题
多选题Which three statements are true about windows? （）(Choose three.)AOnly one window can be open at any given timeBConsumer groups are associated with windowsCWindows work with job classes to control resource allocationDThe database service name must be provided during windows creationEWindows can automatically start job or change resource allocation among jobs for various time periods.
考题
多选题Which three statements are true concerning unplugging a pluggable database (PDB)?（）AThe PDB must be open in read only mode.BThe PDB must be dosed.CThe unplugged PDB becomes a non-cdb.DThe unplugged PDB can be plugged into the same multitenant container database (CDB)EThe unplugged PDB can be plugged into another cdb.FThe PDB data files are automatically removed from disk.
考题
多选题Examine the following RMAN command： BACKUP DATABASE TAG TESTDB KEEP UNTIL ’SYSDATE+1’ RESTORE POINT TESTDB06； Which two statements are true regarding the backup taken by using the above RMAN command？（）AOnly data files and the control file are backed up.BArchived redo logs are backed up only if the database is open during the backup.CThe backup is deleted after one day，regardless of the default retention policy settings.DThe backup becomes obsolete after one day，regardless of the default retention policy settings.
考题
多选题Which two statements are true with respect to the maintenance window？（） .AA DBA can enable or disable an individual task in all maintenance windows.BA DBA cannot change the duration of the maintenance window after it is created.CIn case of a long maintenance window，all Automated Maintenance Tasks are restarted every four hours.DA DBA can control the percentage of the resource allocated to the Automated Maintenance Tasks in each window
考题
单选题Which statement is true regarding remote archive log file destinations？（）A
Only two destinations per remote database can be specified.B
Destination is an Oracle Net alias specified by using the SERVICE keyword.C
The REOPEN attribute must be used when using remote archive log file destinations.D
The service name is resolved by searching sqlnet.ora file for the remote database name.
考题
多选题Which two statements about login classes correctly define their usage within the JUNOS software?（）AA different login class must be configured for each user.BIndividual commands can be explicitly allowed or denied.CA user must be assigned to one of the default login classes.DEach login class is associated with one or more permissions flags.
考题
多选题Which three of these statements about PPPoE are true？（）APPPoE can provide a host with access to a destination over Ethernet. You can have only one PPPoE session per PVCBYou must install PPPoE client software on all hosts that connect to the Ethernet segment. This means that the access provider must maintain a CPECYou cannot use PPPoE with Cisco Service Selection GatewayDPPPoE implementation is susceptible to broadcast storms and possible denial-of-service attacksEPer-session accounting is possible， which allows the service provider to charge the subscriber based on session time for various services offered. The service provider can also require a minimum access charge
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多选题Which three statements are true regarding the use of the Database Migration Assistant for Unicode(DMU)?（）AA DBA can check specific tables with the DMUBThe database to be migrated must be opened read-only.CThe release of the database to be converted can be any release since 9.2.0.8.DThe DMU can report columns that are too long in the converted characterset.EThe DMU can report columns that are not represented in the converted characterset.
考题
多选题Which three of these statements about PPPoP are true？（）AYou must install PPPoP client software on all hosts that connects to the Ethernet segment this means that the access provider must maintain a CPEBPPPoP can provide a host with access to a destination over Ethernet. You can have only one PPPoPsession per PVCCPPPoP implementation is susceptible to broadcast storms and possible denial-of-service attacksDYou cannot use PPPoP with Cisco Service Selection GatewayEPer-session accounting is possible， which allows the service provider to charge the subscribe based onsession time for various services offered. The service provider can also require a minimum access change
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