itgle.com

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 t

题目
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.

相似考题

1.You have enabled backup optimization for the RMAN environment.Identify two criteria on which RMAN will skip the file, if it has already been backed up.()A. The data file backup is done with multiple channelsB. The data files is in the read-write mode after being backed up in the read only modeC. The backup was taken after the data files was taken offline-normal or is in the read only modeD. The data file backup complies with the back retention policy and the backup duplexing feature

2. 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 JanB、 Backup RB2 at log sequence number 15622 on 12th JanC、 Backup RB3 at log sequence 16721 on 15th JanD、 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.

3. 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 backupsB、temporarily disable the retention policy for RMAN backupsC、configure automatic channel allocation for RMAN backupsD、use the CONFIGURE command to reconfigure the recovery window to 60 days

4. 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.

更多“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 t”相关问题

  • 第1题：

    In which scenario， will you issue the following command？（） RMAN> REPORT NEED BACKUP DAYS 7；

    • A、 to configure RMAN to maintain backup information in the RMAN repository for seven days
    • B、 to configure RMAN to maintain backup information in the control file for at least seven days
    • C、 to display the list of files that have not been backed up for the last seven days
    • D、 to display the list of files that must be backed up within seven days

    正确答案:C

  • 第2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3题：

    You executed the following command in Recovery Manager （RMAN）：   RMAN> REPORT NEED BACKUP days 3；   What is the output of this command？（）  

    • A、 a list of files that require a backup within three days
    • B、 a list of files requiring more than 3 days of archive logs to apply
    • C、 a list of files that RMAN recommends be backed up only once in every three days，based on low volatility
    • D、 a list of files for which a backup has already been performed in the last three days and which is required to be backed up again based on the high number of transactions performed on them

    正确答案:A

  • 第4题：

    You executed the following command in Recovery Manager （RMAN） against your Oracle 10g database：  RMAN> REPORT NEED BACKUP days 3;  What would be the output of this command？（） 

    • A、a list of files that require a backup within three days
    • B、a list of files that have not been backed up for three days
    • C、a list of files that RMAN recommends be backed up only once in every three days， based on low volatility
    • D、a list of files for which a backup has already been performed and may need a backup after three days

    正确答案:B

  • 第5题：

    In the parameter file of your production database， the CONTROL_FILE_RECORD_KEEP_TIME parameter is set to 31. What would be the impact of this setting on the backup that is being performed by using Recovery Manager （RMAN）？（）

    • A、 The backup would be retained on the media for 31 days.
    • B、 The backup would be maintained in the recovery catalog for 31 days.
    • C、 The backup metadata would be retained in the control file for 31 days.
    • D、 The backup metadata would be maintained in the recovery catalog for 31 days.
    • E、 Automatic backups of the control file will be retained in the flash recovery area for 31 days.

    正确答案:C

  • 第6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.

    正确答案:C,D,E

  • 第7题：

    单选题
    You executed the following command in Recovery Manager （RMAN） against your Oracle 10g database：  RMAN> REPORT NEED BACKUP days 3;  What would be the output of this command？（）
    A

    a list of files that require a backup within three days

    B

    a list of files that have not been backed up for three days

    C

    a list of files that RMAN recommends be backed up only once in every three days， based on low volatility

    D

    a list of files for which a backup has already been performed and may need a backup after three days


    正确答案： C
    解析： 暂无解析

  • 第8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： C
    解析： 暂无解析

  • 第9题：

    单选题
    In the parameter file of your production database， the CONTROL_FILE_RECORD_KEEP_TIME parameter is set to 31. What would be the impact of this setting on the backup that is being performed by using Recovery Manager （RMAN）？（）
    A

     The backup would be retained on the media for 31 days.

    B

     The backup would be maintained in the recovery catalog for 31 days.

    C

     The backup metadata would be retained in the control file for 31 days.

    D

     The backup metadata would be maintained in the recovery catalog for 31 days.

    E

     Automatic backups of the control file will be retained in the flash recovery area for 31 days.


    正确答案： B
    解析： 暂无解析

  • 第10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11题：

    单选题
    You issue the following command on the RMAN prompt.   RMAN> REPORT NEED BACKUP DAYS = 5 DATABASE；   Which statement is true about executing this command？（）
    A

     It will display a list of files that need incremental backup.

    B

     It will display a list of files that need backup after five days.

    C

     It will display a list of files that were backed up in the last five days.

    D

     It will display a list of files that have not been backed up in the last five days.

    E

     It will apply the current retention policy to determine the files that need to be backed up.


    正确答案： E
    解析： 暂无解析

  • 第12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： A
    解析： 暂无解析

  • 第13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14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15题：

    You have enabled backup optimization for the RMAN environment. Identify two criteria on which RMAN will skip the file， if it has already been backed up.（）

    • A、 The data file backup is done with multiple channels
    • B、 The data files is in the read-write mode after being backed up in the read only mode
    • C、 The backup was taken after the data files was taken offline-normal or is in the read only mode
    • D、 The data file backup complies with the back retention policy and the backup duplexing fe ture

    正确答案:C,D

  • 第16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

  • 第17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 issuing this command？（）  

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

    正确答案:D

  • 第18题：

    You issue the following command on the RMAN prompt.   RMAN> REPORT NEED BACKUP DAYS = 5 DATABASE；   Which statement is true about executing this command？（）

    • A、 It will display a list of files that need incremental backup.
    • B、 It will display a list of files that need backup after five days.
    • C、 It will display a list of files that were backed up in the last five days.
    • D、 It will display a list of files that have not been backed up in the last five days.
    • E、 It will apply the current retention policy to determine the files that need to be backed up.

    正确答案:D

  • 第19题：

    单选题
    In which scenario， will you issue the following command？（） RMAN> REPORT NEED BACKUP DAYS 7；
    A

     to configure RMAN to maintain backup information in the RMAN repository for seven days

    B

     to configure RMAN to maintain backup information in the control file for at least seven days

    C

     to display the list of files that have not been backed up for the last seven days

    D

     to display the list of files that must be backed up within seven days


    正确答案： B
    解析： 暂无解析

  • 第20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： A
    解析： 暂无解析

  • 第21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： D
    解析： 暂无解析

  • 第22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： C
    解析： 暂无解析

  • 第23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 issuing this command？（）
    A

     After two days，a backup will be marked obsolete

    B

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

    C

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

    D

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


    正确答案： B
    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

相关内容