单选题The backup retention policy is configured as RECOVERY WINDOW 2. You executed the following command in Recovery Manager (RMAN) against your database:  RMAN> REPORT OBSOLETE;  What would you see in the output?()A a list of all the expired backups and cop

题目
单选题
The backup retention policy is configured as RECOVERY WINDOW 2. You executed the following command in Recovery Manager (RMAN) against your database:  RMAN> REPORT OBSOLETE;  What would you see in the output?()
A

a list of all the expired backups and copies

B

a list of all those files that have been deleted in the last two days

C

a list of all those files that have been recovered within the last two days

D

a list of backups and copies that are outside the range covered by the current retention policy


相似考题
更多“The backup retention policy is configured as RECOVERY WINDOW”相关问题
  • 第1题:

    The backup retention policy is configured as RECOVERY WINDOW 2. You executed the following command in Recovery Manager (RMAN) against your database: RMAN> REPORT OBSOLETE; What would you see in the output?()

    • A、 a list of all those files that have been deleted in the last two days
    • B、 a list of all those files that have been recovered within the last two days
    • C、 a list of all the expired backups and copies
    • D、 a list of backups and copies that are outside the range covered by the current retention policy

    正确答案:D

  • 第2题:

    You defined the Recovery Manager (RMAN) retention policy to recovery window of 7 days by executing the following command:  RMAN> CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;  When a backup is performed, what would be the status of this backup after seven days?()

    • A、 The backup would be marked as invalid.
    • B、 The backup would be marked as obsolete.
    • C、 The backup would be removed from the media.
    • D、 The backup would be removed from the RMAN repository.

    正确答案:B

  • 第3题:

    After running the CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS command, what has been accomplished?()

    • A、Retain the data file backup for 7 days.
    • B、Run the recover process every 7 days.
    • C、Destroy the physical backup files every 7 days.
    • D、Destroy the physical backup files older than 7 days.
    • E、Retain one backup of each data file for at least 7 days.
    • F、Keep the catalog information in the control file for 7 days.

    正确答案:E

  • 第4题:

    An RMAN backup job fails, displaying the following error:  ORA/x7f19809: limit exceeded for recovery files  Your analysis shows that the Flash Recovery area is full. Which two actions could you take to resolve the error and avoid this error in future?()

    • A、take the backup of the flash recovery area less frequently
    • B、increase the value of the UNDO_RETENTION initialization parameter
    • C、change the value of the WORKAREA_SIZE_POLICY initialization parameter to AUTO
    • D、change the backup retention policy to retain the backups for a smaller period of time 
    • E、increase the value of the DB_RECOVERY_FILE_DEST_SIZE initialization parameter
    • F、increase the value of the CONTROL_FILE_RECORD_KEEP_TIME initialization parameter

    正确答案:D,E

  • 第5题:

    多选题
    An RMAN backup job fails, displaying the following error:  ORA-19809: limit exceeded for recovery files  Your analysis shows that the Flash Recovery area is full.  Which two actions could you take to resolve the error and avoid this error in the future? ()
    A

    take the backup of the flash recovery area less frequently

    B

    increase the value of the UNDO_RETENTION initialization parameter

    C

    change the value of the WORKAREA_SIZE_POLICY initialization parameter to AUTO

    D

    change the backup retention policy to retain the backups for a smaller period of time

    E

    increase the value of the DB_RECOVERY_FILE_DEST_SIZE initialization parameter

    F

    increase the value of the CONTROL_FILE_RECORD_KEEP_TIME initialization parameter


    正确答案: C,B
    解析: 暂无解析

  • 第6题:

    单选题
    You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy:   CONFIGURE RETENTION POLICY TO REDUNDANCY 3;   Which statement is true?()
    A

     The command fails because you cannot configure a redundancy-based retention policy when backup  optimization is enabled

    B

     Backup optimization is performed, but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed up

    C

     Backup optimization is permanently disabled

    D

     Backup optimization is temporarily disabled because a redundancy-based retention policy is specified


    正确答案: D
    解析: 暂无解析

  • 第7题:

    多选题
    You performed the RMAN database backup with the KEEP option. Which two statements are true regarding this backup?()
    A

    The backup contains data files, the server parameter file,and the control file even if the control file  autobackup is disabled.

    B

    The KEEP option overrides the configured retention policy.

    C

    The backup contains only data files and archived redo log files.

    D

    The KEEP option is an attribute of an individual backup piece.


    正确答案: A,B
    解析: 暂无解析

  • 第8题:

    单选题
    You want the ability to recovery any time within the last seven days and therefore you configured the recovery window retention policy using the command:   RMAN> CONFIGURE RETENTIOH POLICY TO RKCOVFRY WINDOW OF 7 DAYS;   After configuring the recovery window, you performed the database backup as follows:()
    A

     Backup RB1 at log sequence number 12871 on 5th Jan

    B

     Backup RB2 at log sequence number 15622 on 12th Jan

    C

     Backup RB3 at log sequence 16721 on 15th Jan

    D

     On 20th Jan when the log sequence number was 18112 you realize that there Is a need to a point in time at the beginning of the recovery window. You have all an hived redo log files to date.


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    The backup retention policy is configured as RECOVERY WINDOW 2. You executed the following command in Recovery Manager (RMAN) against your database: RMAN> REPORT OBSOLETE; What would you see in the output?()
    A

     a list of all those files that have been deleted in the last two days

    B

     a list of all those files that have been recovered within the last two days

    C

     a list of all the expired backups and copies

    D

     a list of backups and copies that are outside the range covered by the current retention policy


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the following is the MOST important step in preparing for disaster recovery?()
    A

     Test the disaster recovery plan process

    B

     Identify key disaster recovery personnel

    C

     Ensure that all backup data is kept off-site

    D

     Assist management with IT backup policy decisions


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    You set the recovery window to seven days and the backup optimization to ON using the CONFIGURE command of Recovery Manager (RMAN). The most recent backup of the TOOLS tablespace to disk was taken on January 3. The TOOLS tablespace is read/x7fonly.  On February 21, when you execute a command to back up all the tablespaces to disk, you find that RMAN backs up the TOOLS tablespace also, even though the contents of the tablespace have not changed after the backup on January 3.  Because there are no changes made to the TOOLS tablespace, you decide that the tablespace should not be backed up by RMAN. What can you to do skip backing up the TOOLS tablespace without changing the current backup optimization setting?()
    A

    configure a default device for RMAN backups

    B

    temporarily disable the retention policy for RMAN backups

    C

    configure automatic channel allocation for RMAN backups

    D

    use the CONFIGURE command to reconfigure the recovery window to 60 days


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    You have issued the following command:    RMAN>CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 100 DAYS;   What will be the result of using the above command?()
    A

     The backup metadata will be maintained in the control file for 100 days.

    B

     The backup metadata will be maintained in the recovery catalog for 100 days.

    C

     The backup metadata will be maintained in the flash recovery area for 100 days.

    D

     After 100 days, the backup sets and image copies will be deleted from the media.


    正确答案: B
    解析: 暂无解析

  • 第13题:

    You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy:   CONFIGURE RETENTION POLICY TO REDUNDANCY 3;   Which statement is true?()  

    • A、 The command fails because you cannot configure a redundancy-based retention policy when backup  optimization is enabled
    • B、 Backup optimization is performed, but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed up
    • C、 Backup optimization is permanently disabled
    • D、 Backup optimization is temporarily disabled because a redundancy-based retention policy is specified

    正确答案:B

  • 第14题:

    You performed the RMAN database backup with the KEEP option. Which two statements are true regarding this backup?()

    • A、 The backup contains data files, the server parameter file,and the control file even if the control file  autobackup is disabled.
    • B、 The KEEP option overrides the configured retention policy.
    • C、 The backup contains only data files and archived redo log files.
    • D、 The KEEP option is an attribute of an individual backup piece.

    正确答案:A,B

  • 第15题:

    You configured the default backup device type as disk for RMAN backups. In your database,because of business requirements,you have to take a simultaneous duplicate backup of the data files when the RMAN BACKUP command is used.  What must you set using the RMAN CONFIGURE command to achieve this?()  

    • A、 MAXSETSIZE TO 2
    • B、 DEVICE TYPE DISK PARALLELISM 2
    • C、 RETENTION POLICY TO REDUNDANCY 2
    • D、 DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 2

    正确答案:C

  • 第16题:

    You have an Exchange Server 2010 organization that contains two Hub Transport servers.  You need to design a recovery plan for the Hub Transport servers that meets the following requirements:.Restores all Windows settings .Restores all Exchange configurations.Minimizes administrative effort What should you include in the plan?()

    • A、.Retention of Exchange server computer accounts in Active Directory .Backup and recovery of Windows system stateA recovery installation of Exchange Server 2010
    • B、.Retention of Exchange server computer accounts in Active Directory .Backup and recovery of transport queues.A custom installation of Exchange Server 2010
    • C、Recovery of Windows system state.Backup and recovery of transport queues.A typicalinstallation of Exchange Server 2010
    • D、Backup and recovery of Windows system state.A repair installation of Windows Server 2008.A typical installation of Exchange Server 2010

    正确答案:A

  • 第17题:

    单选题
    You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy: CONFIGURE RETENTION POLICY TO REDUNDANCY 3; Which statement is true?()
    A

    The command fails because you cannot configure a redundancy-based retention policy when backup optimization is enabled

    B

    Backup optimization is performed, but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed up

    C

    Backup optimization is permanently disabled

    D

    Backup optimization is temporarily disabled because a redundancy-based retention policy is specified


    正确答案: D
    解析: 暂无解析

  • 第18题:

    单选题
    After running the CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS command, what has been accomplished?()
    A

    Retain the data file backup for 7 days.

    B

    Run the recover process every 7 days.

    C

    Destroy the physical backup files every 7 days.

    D

    Destroy the physical backup files older than 7 days.

    E

    Retain one backup of each data file for at least 7 days.

    F

    Keep the catalog information in the control file for 7 days.


    正确答案: C
    解析: 暂无解析

  • 第19题:

    单选题
    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.


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    You configured the default backup device type as disk for RMAN backups. In your database,because of business requirements,you have to take a simultaneous duplicate backup of the data files when the RMAN BACKUP command is used.  What must you set using the RMAN CONFIGURE command to achieve this?()
    A

     MAXSETSIZE TO 2

    B

     DEVICE TYPE DISK PARALLELISM 2

    C

     RETENTION POLICY TO REDUNDANCY 2

    D

     DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 2


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    You performed the RMAN database backup having a backupset key number 231 with the KEEP FOREVER option.  After some days, you want to change the status of the database backup and you issued the following command:   RMAN>CHANGE BACKUPSET 231 NOKEEP;   What is the implication of this command?()
    A

     The backup is deleted.

    B

     The backup is marked unavailable.

    C

     The backup overrides the backup retention policy.

    D

     the backup becomes eligible for deletion according to the existing retention policy.


    正确答案: C
    解析: 暂无解析

  • 第22题:

    多选题
    An RMAN backup job fails, displaying the following error:  ORA/x7f19809: limit exceeded for recovery files  Your analysis shows that the Flash Recovery area is full. Which two actions could you take to resolve the error and avoid this error in future?()
    A

    take the backup of the flash recovery area less frequently

    B

    increase the value of the UNDO_RETENTION initialization parameter

    C

    change the value of the WORKAREA_SIZE_POLICY initialization parameter to AUTO

    D

    change the backup retention policy to retain the backups for a smaller period of time

    E

    increase the value of the DB_RECOVERY_FILE_DEST_SIZE initialization parameter

    F

    increase the value of the CONTROL_FILE_RECORD_KEEP_TIME initialization parameter


    正确答案: D,E
    解析: 暂无解析

  • 第23题:

    单选题
    You set the recovery window to seven days and the backup optimization to ON using the CONFIGURE command of Recovery Manager (RMAN). The most recent backup of the TOOLStablespace to disk was taken on January 3. The TOOLStablespace is read-only.On February 21, when you execute a command to back up all the tablespaces to disk, you find that RMAN backs up the TOOLS tablespace also, even though the contents of the tablespace have not changed after the backup on January 3. Because there are no changes made to the TOOLStablespace, you decide that the tablespace should not be backed up by RMAN. What can you do to skip backing up the TOOLStablespace without changing the current backup optimization setting?()
    A

     configure a default device for RMAN backups

    B

     temporarily disable the retention policy for RMAN backups

    C

     configure automatic channel allocation for RMAN backups

    D

     use the CONFIGURE command to reconfigure the recovery window to 60 days


    正确答案: A
    解析: 暂无解析

  • 第24题:

    单选题
    You defined the Recovery Manager (RMAN) retention policy to recovery window of 7 days by executing the following command:  RMAN> CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;  When a backup is performed, what would be the status of this backup after seven days?()
    A

    The backup would be marked as invalid.

    B

    The backup would be marked as obsolete.

    C

    The backup would be removed from the media.

    D

    The backup would be removed from the RMAN repository.


    正确答案: D
    解析: 暂无解析