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 dele

题目

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
相似考题

1.Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.()A. Backup retention policyB. Default backup device typeC. Default destinations for backupsD. Multiple backup device types for single backupE. Default section size for backups

2.Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.() (Choose all that apply.)A. Backup retention policyB. Default backup device typeC. Default destinations for backupsD. Multiple backup device types for single backupE. Default section size for backups

3.Which of the following is the MOST important data retention consideration when creating a backup system？（）A、Utilizing disk-to-disk clustering and hot site replicationB、If the GFS backup system will cover all potential data breachesC、The process to move the data backup to an offsite locationD、The individual laws and legal requirements of the data

4.Examine the following RMAN command:Which two statements are true regarding the backup taken by using the above RMAN command?()A. Only data files and the control file are backed up.B. Archived redo logs are backed up only I f the database is open during the backup.C. The backup is deleted after one day, regardless of the default retention policy settings.D. The backup becomes obsolete after one day, regardless of the default retention policy settings.

更多“The backup retention”相关问题

  • 第1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:B

  • 第2题：

    Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.（）

    • A、Backup retention policy
    • B、Default backup device type
    • C、Default destinations for backups
    • D、Multiple backup device types for single backup
    • E、Default section size for backups

    正确答案:A,B,C

  • 第3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4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？（）  

    • A、 Only data files and the control file are backed up.
    • B、 Archived redo logs are backed up only if the database is open during the backup.
    • C、 The backup is deleted after one day，regardless of the default retention policy settings. 
    • D、 The backup becomes obsolete after one day，regardless of the default retention policy settings.

    正确答案:B,D

  • 第5题：

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

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

    正确答案:A,D

  • 第6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. 

    正确答案:D

  • 第7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8题：

    多选题
    Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.（）
    A

    Backup retention policy

    B

    Default backup device type

    C

    Default destinations for backups

    D

    Multiple backup device types for single backup

    E

    Default section size for backups


    正确答案： C,E
    解析： 暂无解析

  • 第9题：

    单选题
    You issue the following RMAN command to set a retention policy on a database：       RMAN>CONFIGURE RETENTION POLICY TO REDUNDANCY 2；   What will be the outcome of the above command？（）
    A

     After two days， the backup will be marked obsolete.

    B

     After two days， the backup will be deleted from the media.

    C

     If the RMAN repository has records of two or more recent backups of a file， then the older backup will be deleted from the media.

    D

     If the RMAN repository has records of two or more recent backups of a file， then the older backup will be marked obsolete.


    正确答案： A
    解析： 暂无解析

  • 第10题：

    多选题
    Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.（） (Choose all that apply.)
    A

    Backup retention policy

    B

    Default backup device type

    C

    Default destinations for backups

    D

    Multiple backup device types for single backup

    E

    Default section size for backups


    正确答案： E,B
    解析： 暂无解析

  • 第11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？（）
    A

    Only data files and the control file are backed up.

    B

    Archived redo logs are backed up only if the database is open during the backup.

    C

    The backup is deleted after one day，regardless of the default retention policy settings.

    D

    The backup becomes obsolete after one day，regardless of the default retention policy settings.


    正确答案： C,A
    解析： 暂无解析

  • 第12题：

    单选题
    What is an obsolete backup set？（）
    A

     A backup set that is missing one or more backup set pieces

    B

     A backup that has exceeded the retention criteria and is no longer needed

    C

     A backup set that does not include archived redo logs

    D

     A backup set that can not be recovered due to corruption

    E

     A backup set superceded by a datafile copy


    正确答案： C
    解析： 暂无解析

  • 第13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:D

  • 第14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15题：

    You issue the following RMAN command to set a retention policy on a database：       RMAN>CONFIGURE RETENTION POLICY TO REDUNDANCY 2；   What will be the outcome of the above command？（）

    • A、 After two days， the backup will be marked obsolete.
    • B、 After two days， the backup will be deleted from the media.
    • C、 If the RMAN repository has records of two or more recent backups of a file， then the older backup will be deleted from the media.
    • D、 If the RMAN repository has records of two or more recent backups of a file， then the older backup will be marked obsolete.

    正确答案:D

  • 第16题：

    What is an obsolete backup set？（）  

    • A、 A backup set that is missing one or more backup set pieces
    • B、 A backup that has exceeded the retention criteria and is no longer needed
    • C、 A backup set that does not include archived redo logs
    • D、 A backup set that can not be recovered due to corruption
    • E、 A backup set superceded by a datafile copy

    正确答案:B

  • 第17题：

    Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.（） (Choose all that apply.)

    • A、Backup retention policy
    • B、Default backup device type
    • C、Default destinations for backups
    • D、Multiple backup device types for single backup
    • E、Default section size for backups

    正确答案:A,B,C

  • 第18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19题：

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

    The KEEP option overrides the configured retention policy

    B

    The KEEP option is an attribute of an individual backup piece

    C

    The backup contains only data files and archived redo log files

    D

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


    正确答案： A,C
    解析： 暂无解析

  • 第20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.


    正确答案： C
    解析： 暂无解析

  • 第21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22题：

    单选题
    Which of the following is the MOST important data retention consideration when creating a backup system？（）
    A

    Utilizing disk-to-disk clustering and hot site replication

    B

    If the GFS backup system will cover all potential data breaches

    C

    The process to move the data backup to an offsite location

    D

    The individual laws and legal requirements of the data


    正确答案： A
    解析： 暂无解析

  • 第23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

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