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单选题
What will be the end result of this set of RMAN commands？（） shutdown abort startup mount restore datafile 4 until time ，，09/30/2008：15：00：00； recover datafile 4 until time ，，09/29/2008：15：00：00； alter database open resetlogs；
A
Datafile 4 will be recovered until 9/30/2008 at 15：00 and the database will open.
B
The restore command will fail.
C
The recover command will fail.
D
The alter database open resetlogs command will fail.
E
All these commands will fail because they must be in the confines of a run block.
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更多 “单选题What will be the end result of this set of RMAN commands？（） shutdown abort startup mount restore datafile 4 until time ，，09/30/2008：15：00：00； recover datafile 4 until time ，，09/29/2008：15：00：00； alter database open resetlogs；A Datafile 4 will be recovered until 9/30/2008 at 15：00 and the database will open.B The restore command will fail.C The recover command will fail.D The alter database open resetlogs command will fail.E All these commands will fail because they must be in the confines of a run block.” 相关考题
考题
Multiple RMAN sessions are connected to the database instance.Examine the following output when backup commands are running in server sessions:What could have helped you to correlate server sessions with channels?（）A. Implement RMAN multiplexingB. Set the DEBUG ON in the RMAN scriptC. Specify the command ID in the RMAN scriptD. Use a tag with the RMAN BACKUP command
考题
Examine the following set of RMAN commands:Which statement is true when the RMAN RUN block Is executed?()
A. The execution of the script fails because multiple channels cannot coexist.B. The script is executed and both the channels are used for the script execution.C. The new channel, CHI, is Ignored because a channel has been configured already.D. ration parameter DC1 is overridden because a new channel is allocated in RMAN RUN block.
考题
What are some virtues of implementing end-to-end VLANs？（）A、End-to-end VLANs are easy to manage.B、Users are grouped into VLANs independent of a physical location.C、Each VLAN has a common set of security and resource requirements for all members.D、Resources are restricted to a single location.
考题
In Recovery Manager （RMAN）， you set the retention policy to NONE by executing the following command： CONFIGURE RETENTION POLICY TO NONE; What would be the impact of this setting？（）A、The retention policy is cleared.B、RMAN does not consider any backup as obsolete.C、The retention policy is set to its default setting of redundancy 1.D、The retention policy is set to its default setting of recovery window 7.
考题
The SET CONTROLFILE AUTOBACKUP FORMAT command， which you can specify either within a RUN block or at the RMAN prompt， overrides the configured autobackup in the session only. What is the order of precedence？（） 1. SET within RUN 2. SET at RMAN prompt 3. CONFIGUREA、1,2,3 B、2,3,1 C、3,2,1 D、There is no precedence between RUN and the RMAN prompt. Each will override CONFIGURE in the session.
考题
hich of the following RMAN structures can data from a datafile span?（）A、RMAN backup-set pieces spanning backup sets B、RMAN backup-set pieces within a given backup sets C、RMAN backups D、RMAN channels E、None of the above
考题
Nexus# conf t Enter configuration commands， one per line. End with CNTL/Z. Nexus（config）# interface Loopback10 % Permission denied Nexus（config）# ？ no Negate a command or set its defaults username Configure user information. end Go to exec mode exit Exit from command interpreter What is the reason why this user is not able to enter configuration commands？（）A、 The user did not enter enable prior to going into configuration mode.B、 The software license installed on Nexus is Layer 2 only， which does not allow the creation of Layer 3 interfaces.C、 The user RBAC role is set to network-operator.D、 The user failed authentication and user access defaulted to read-only mode.E、 The AAA server is currently not responding.
考题
Your PROD database has been started using the server parameter file. In your PROD database you are using RMAN for backup and recovery operations. You issue the following commands from the RMAN prompt： RMAN CONFIGURE CONTROLFILE AUTOBACKUP OFF； RMAN BACKUP DATABASE； Which files from the database will be backed up as a result of this BACKUP command？（）A、 control fileB、 all datafilesC、 password fileD、 online redo log fileE、 archive redo log fileF、 server parameter fileG、 only the SYSTEM datafile
考题
When youre performing active database duplication，a backup of what kind is required？（） A、 A current RMAN backup-set backup is required.B、 No backup is required.C、 An RMAN image backup is required.D、 A manual backup is required.E、 A "duplicate" preparatory backup is required.
考题
What is the end result of these commands if they are successful？（） RMAN show retention policy； RMAN configuration parameters for database with db_unique_name ORCL are： CONFIGURE RETENTION POLICY TO REDUNDANCY 1； # default Backup database tag=gold_copy plus archivelog tag=gold_copy delete input； Backup database tag=silver_copy plus archivelog tag=silver_copy delete input； A、 Attempting to restore silver_copy will fail.B、 Attempting to restore gold_copy will fail.C、 Both backups will be available for restore without question.D、 Attempting to restore gold_copy may or may not succeed.E、 You will not be able to restore either gold_copy or silver_copy.
考题
Which of the following RMAN structures can data from a datafile span？（）A、 RMAN backup-set pieces spanning backup setsB、 RMAN backup-set pieces within a given backup setC、 RMAN backupsD、 RMAN channelsE、 None of the above
考题
What does it mean if a backup is expired?（）A、The backup set has exceeded the retention criteria set in RMAN and is eligible for removal. B、The backup set has one or more invalid blocks in it and is not usable for recovery. C、The backup set contains one or more tablespaces no longer in the database. D、The backup set contains one or more missing backup set pieces.E、The backup set is from a previous version of RMAN and was not upgraded.
考题
You observe that the senior database administrator always uses the following command when connecting to Recovery Manager （RMAN）， and then starts executing commands to backup the database files： % rman target / What would be the effect of this command？（）A、 RMAN would use the current operating system location to place the backup.B、 RMAN would use the control file of the target database to maintain the backup.C、 RMAN would use the recovery catalog of the target database to maintain the backup.D、 RMAN would use the control file of the target database to maintain the backup metadata.E、 RMAN would use the recovery catalog of the target database to maintain the backup metadata.
考题
When issuing the CROSSCHECK command in RMAN， if a backup file CANNOT be found， to what status is that file set？（）A、DELETEDB、OBSOLETEC、EXPIREDD、UNKNOWN
考题
When CONFIGURE CONTROLFILE AUTOBACKUP is set to ON， RMAN automatically performs a control file autobackup in which three situations？（）A、At the end of every RUN block. B、After every SET CONTROLFILE AUTOBACKUP FORMAT command. C、After every BACKUP or COPY command issued at the RMAN prompt. D、At the end of every RUN block if the last command in the block was either BACKUP or COPY. E、Whenever a BACKUP or COPY command within a RUN block is followed by a command that is neither BACKUP nor COPY. F、After every BACKUP or COPY command within a RUN block that is followed by the CONFIGURE CONTROLFILE AUTOBACKUP FORMAT command.
考题
You issue these LSNRCTL commands： LSNRCTL SET CURRENT_LISTENER listener01 LSNRCTL START listener02 What is the result of issuing these commands？（）A、A listener named LISTENER is started.B、A listener named LISTENER01 is started.C、A listener named LISTENER02 is started.D、The START command fails and no listener is started.
考题
You have a single Active Directory directory service domain. All servers run Windows Server 2003. You create several new Group Policies. You need to determine the end result of these Group Policies before applying the settings. What should you do？（）A、 Use Resultant Set of Policy （RSoP） in Planning mode.B、 Use Resultant Set of Policy （RSoP） in Logging mode.C、 Use Event Viewer to view the system log.D、 Use Event Viewer to view the application log.
考题
单选题You are ready to implement RMAN in the backup and recover strategy for your company. Which system privilege must the RMAN user have to be able to connect and execute RMAN commands on a target database？（）A
SYSDBAB
SYSOPERC
No system privileges are required for the RMAN user.D
Only SYS user can connect and execute RMAN commands on a target database.
考题
单选题Nexus# conf t Enter configuration commands， one per line. End with CNTL/Z. Nexus（config）# interface Loopback10 % Permission denied Nexus（config）# ？ no Negate a command or set its defaults username Configure user information. end Go to exec mode exit Exit from command interpreter What is the reason why this user is not able to enter configuration commands？（）A
The user did not enter enable prior to going into configuration mode.B
The software license installed on Nexus is Layer 2 only， which does not allow the creation of Layer 3 interfaces.C
The user RBAC role is set to network-operator.D
The user failed authentication and user access defaulted to read-only mode.E
The AAA server is currently not responding.
考题
单选题What does it mean if a backup is expired？（）A
The backup set has exceeded the retention criteria set in RMAN and is eligible for removal. B
The backup set has one or more invalid blocks in it and is not usable for recovery.C
The backup set contains one or more tablespaces no longer in the database.D
The backup set contains one or more missing backup set pieces.E
The backup set is from a previous version of RMAN and was not upgraded.
考题
单选题You want to perform in incomplete recovery of your database. You plan to use these commands to recover your database： SET UNTIL TIME = ’2000-12-09：11：44：00’； RESTORE DATABASE； RECOVER DATABASE； How should the commands be executed？ （）A
Only the SET command must be within a RUN block.B
All commands should be executed at the RMAN prompt.C
All three commands must be within a single RUN block.D
Only the RESTORE and RECOVER commands must be within a single RUN block.
考题
单选题You issue these LSNRCTL commands： LSNRCTL SET CURRENT_LISTENER listener01 LSNRCTL START listener02 What is the result of issuing these commands？（）A
A listener named LISTENER is started.B
A listener named LISTENER01 is started.C
A listener named LISTENER02 is started.D
The START command fails and no listener is started.
考题
单选题What is the end result of these commands if they are successful？（） RMAN show retention policy； RMAN configuration parameters for database with db_unique_name ORCL are： CONFIGURE RETENTION POLICY TO REDUNDANCY 1； # default Backup database tag=gold_copy plus archivelog tag=gold_copy delete input； Backup database tag=silver_copy plus archivelog tag=silver_copy delete input；A
Attempting to restore silver_copy will fail.B
Attempting to restore gold_copy will fail.C
Both backups will be available for restore without question.D
Attempting to restore gold_copy may or may not succeed.E
You will not be able to restore either gold_copy or silver_copy.
考题
单选题Which of the following RMAN structures can data from a datafile span？（）A
RMAN backup-set pieces spanning backup setsB
RMAN backup-set pieces within a given backup setC
RMAN backupsD
RMAN channelsE
None of the above
考题
单选题The SET CONTROLFILE AUTOBACKUP FORMAT command， which you can specify either within a RUN block or at the RMAN prompt， overrides the configured autobackup in the session only. What is the order of precedence？（） 1. SET within RUN 2. SET at RMAN prompt 3. CONFIGUREA
1,2,3 B
2,3,1 C
3,2,1 D
There is no precedence between RUN and the RMAN prompt. Each will override CONFIGURE in the session.
考题
单选题You run the following commands： RMAN list expired backup； RMAN delete expired backup； What will happen to the backup set pieces associated with the backups that appear in the list expired backup command？（）A
They will be renamed.B
Nothing will happen to them. The backup set pieces do not exist.C
They will be deleted immediately since they are not in the flash recovery area.D
You will need to manually remove the physical files listed in the output of the commands.E
They will become hidden files and removed 10 days later.
考题
多选题Your PROD database has been started using the server parameter file. In your PROD database you are using RMAN for backup and recovery operations. You issue the following commands from the RMAN prompt： RMAN CONFIGURE CONTROLFILE AUTOBACKUP OFF； RMAN BACKUP DATABASE； Which files from the database will be backed up as a result of this BACKUP command？（）Acontrol fileBall datafilesCpassword fileDonline redo log fileEarchive redo log fileFserver parameter fileGonly the SYSTEM datafile
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