单选题Which RMAN command do you use to verify that the RMAN repository information is synchronized with the actual files that exist on disk？（）A LISTB CHANGEC CATALOGD CROSSCHECK

题目
单选题
Which RMAN command do you use to verify that the RMAN repository information is synchronized with the actual files that exist on disk？（）
A

LIST

B

CHANGE

C

CATALOG

D

CROSSCHECK

相似考题

1.Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?()A. stored scripts in the recovery catalogB. backups that can be deleted from diskC. backup sets and image copies are obsoleteD. backups that do not have the AVAILABLE status in the RMAN repository RMAN

2.You need to check the EMP_EAST partition in the EMPLOYEES table for physical corruptions. You also need to verify that the rows belong to the correct partition. Which option could you use？（）A、 LogMinerB、 The DBNEWID utilityC、 The DBVERIFY utilityD、 The ANALYZE commandE、 The RMAN REPORT commandF、 The RMAN CROSSCHECK command.G、 The RMAN BLOCKRECOVER command.

3. You are performing backup and recovery operations by using RMAN. You are using a recovery catalog for the RMAN repository. You are planning to migrate to ASM disk storage to enable new disks to be added to the database without shutting down the database.   Which information is NOT required during the migration process？（）A、 Database Identifier （DBID）B、 names and location of datafilesC、 names and location of control filesD、 names and location of online redo log files

4.WhichRMANcommanddoyouusetoverifythattheRMANrepositoryinformationissynchronizedwiththeactualfilesthatexistondisk?()A.LISTB.CHANGEC.CATALOGD.CROSSCHECK

更多“单选题Which RMAN command do you use to verify that the RMAN repository information is synchronized with the actual files that exist on disk？（）A LISTB CHANGEC CATALOGD CROSSCHECK”相关问题

  • 第1题：

    Which RMAN command do you use to verify that the RMAN repository information is synchronized with the actual files that exist on disk？（）

    • A、LIST
    • B、CHANGE
    • C、CATALOG
    • D、CROSSCHECK

    正确答案:C

  • 第2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3题：

    Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?（） (Choose two.)

    • A、stored scripts in the recovery catalog.
    • B、backups that can be deleted from disk.
    • C、backup sets and image copies are obsolete.
    • D、backups that do not have the AVAILABLE status in the RMAN repository.

    正确答案:A,D

  • 第4题：

    Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMAN repository can be listed?（）

    • A、Stored scripts in the recovery catalog
    • B、Backups that can be deleted from disk
    • C、Backup sets and images copies that are obsolete
    • D、Backups that do not have the AVAILABLE status in the RMAN repository

    正确答案:A,D

  • 第5题：

    Using the LIST command in Recovery Manager （RMAN），which two pieces of information in the RMAN repository can be listed？（） 

    • A、 stored scripts in the recovery catalog
    • B、 backups that can be deleted from disk
    • C、 backup sets and image copies are obsolete
    • D、 backups that do not have the AVAILABLE status in the RMAN repository

    正确答案:A,D

  • 第6题：

    You want to implement the backup and recovery strategy in your database using Recovery Manager （RMAN）. You have chosen the control file of the target database for the RMAN repository.  Which command-line RMAN command would you use to establish a local connection between RMAN and the RMAN repository if your database is using password file authentication？（）

    • A、 rman TARGET / NOCATALOG
    • B、 rman TARGET sys/password
    • C、 rman TARGET sys/password AS SYSDBA
    • D、 rman TARGET sys/password@db_name CATALOG rman_user/rman_password@rcat

    正确答案:B

  • 第7题：

    Using the LIST command in Recovery Manager （RMAN）， which two pieces of information from the RMAN repository can be listed？ （）

    • A、backups that can be deleted
    • B、stored scripts in the recovery catalog
    • C、backup sets and image copies that are obsolete
    • D、only the most recent backup sets or image copies
    • E、backups that do not have the AVAILABLE status in RMAN repository

    正确答案:B,E

  • 第8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9题：

    单选题
    You are maintaining your database in Oracle10g. You are required to view the list of files that have not been backed up for the last seven days. Which RMAN command will you use？（）
    A

     LIST command

    B

     CROSSCHECK command

    C

     REPORT command

    D

     SHOW command


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    You want to implement the backup and recovery strategy in your database using Recovery Manager （RMAN）. You have chosen the control file of the target database for the RMAN repository.  Which command-line RMAN command would you use to establish a local connection between RMAN and the RMAN repository if your database is using password file authentication？（）
    A

     rman TARGET / NOCATALOG

    B

     rman TARGET sys/password

    C

     rman TARGET sys/password AS SYSDBA

    D

     rman TARGET sys/password@db_name CATALOG rman_user/rman_password@rcat


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    You have an Automatic Storage Management （ASM） instance managing the database files of your production database. The database contains ASM files and non-ASM files. Using Recovery Manager （RMAN）， you migrate the complete production database to use the ASM instance. Which statement is true？ （）
    A

     RMAN would relocate all the data files to an ASM disk group and other files to an operating system location， defined using Oracle Managed Files （OMF）.

    B

     RMAN would relocate the ASM files to an ASM disk group and the non-ASM files to an operating system location， defined using OMF

    C

     RMAN would relocate all the database files to an ASM disk group.

    D

     RMAN would change the file definitions in the control file to use the ASM but would not relocate the database files physically.


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    The EMPLOYEES table is stored in the USERS tablespace. You need to check if the EMPLOYEES table is affected by the block corruption found in the USERS tablespace. Which option would you use？（）
    A

    the DBNEWID utility

    B

    the ANALYZE command

    C

    the RMAN LIST command

    D

    the RMAN REPORT command

    E

    the RMAN CROSSCHECK command

    F

    the RMAN BLOCKRECOVER command


    正确答案： F
    解析： 暂无解析

  • 第13题：

    Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?（）

    • A、stored scripts in the recovery catalog
    • B、backups that can be deleted from disk
    • C、backup sets and image copies are obsolete
    • D、backups that do not have the AVAILABLE status in the RMAN repository RMAN

    正确答案:A,D

  • 第14题：

    You are using the flash recovery area (fast recovery area in 11g Release 2) to store backup related files in your database. After regular monitoring of space usage in the Mash recovery area. You realize that the flash recovery area is jetting filled up very fast and it is running out of space. Your database flash recovery area is low on space and you have no more room on disk. Proactively, which two options could you use to make more space available in the flash recovery？（）

    • A、Change the RMAN archived log deletion policy
    • B、Use the RMAN CROSSCHECK command to reclaim the archived log space
    • C、Change the RMAN retention policy to retain backups for a shorter period of time
    • D、Use OS command to move files from the flash recovery area to some other location

    正确答案:B,D

  • 第15题：

    The EMPLOYEES table is stored in the USERS tablespace. You need to check if the EMPLOYEES table is affected by the block corruption found in the USERS tablespace. Which option would you use？（）

    • A、 the RMAN LIST command
    • B、 the DBNEWID utility
    • C、 the RMAN REPORT command
    • D、 the RMAN BLOCKRECOVER command
    • E、 the RMAN CROSSCHECK command
    • F、 the ANALYZE command

    正确答案:F

  • 第16题：

    Your company decided to start using RMAN in its backup strategy. Previously your company used operating system file copies. Which command is used to make RMAN aware of existing backups made by copying files at the operating system？（）

    • A、CHANGE
    • B、RESYNC
    • C、CATALOG
    • D、CROSSCHECK

    正确答案:C

  • 第17题：

    You are administering a database stored in Automatic Storage Management (ASM). You use RMAN to back up the database and the MD_BACKUP command to back up the ASM metadata regularly. You lost an ASM disk group DG1 due to hardware failure. In which three ways can you re-create the lost disk group and restore the data?（）

    • A、Use the MD_RESTORE command to restore metadata for an existing disk group by passing the existing disk group name as an input parameter and use RMAN to restore the data.
    • B、Use the MKDG command to restore the disk group with the same configuration as the backed-up disk group and data on the disk group.
    • C、Use the MD_RESTORE command to restore the disk group with the changed disk group specification, failure group specification, name, and other attributes and use RMAN to restore the data.
    • D、Use the MKDG command to restore the disk group with the same configuration as the backed-up disk group name and same set of disks and failure group configuration, and use RMAN to restore the data.
    • E、Use the MD_RESTORE command to restore both the metadata and data for the failed disk group.
    • F、Use the MKDG command to add a new disk group DG1 with the same or different specifications for failure group and other attributes and use RMAN to restore the data.

    正确答案:C,E,F

  • 第18题：

    ou are using the flash recovery area （fast recovery area in 11g Release 2） to store backup related files in your database. After regular monitoring of space usage in the Mash recovery area. You realize that the flash recovery area is （jetting filled up very fast and it is running out of space.  Your database flash recovery area is low on specie and you have no more room on disk. Proactively， which two options could you use to make more space available in the flash recovery（）

    • A、 Change the RMAN archived log deletion policy.
    • B、 Use the RMAN CROSSCHECK command to reclaim the archived log space.
    • C、 Change the RMAN retention policy to retain backups for a shorter period of time.
    • D、 Use OS command to move files from the flash recovery area to some other location.

    正确答案:B,D

  • 第19题：

    You have used the CROSSCHECK BACKUP command to verify that the backups recorded in the RMAN repository actually exist.  Which command should you now use to check if any of the files were missing？（）

    • A、LIST EXPIRED
    • B、DELETE EXPIRED
    • C、DELETE OBSOLETE
    • D、CHANGE UNCATALOG

    正确答案:A

  • 第20题：

    单选题
    You need to check the EMP_EAST partition in the EMPLOYEES table for physical corruptions. You also need to verify that the rows belong to the correct partition. Which option could you use？（）
    A

     LogMiner

    B

     The DBNEWID utility

    C

     The DBVERIFY utility

    D

     The ANALYZE command

    E

     The RMAN REPORT command

    F

     The RMAN CROSSCHECK command.

    G

     The RMAN BLOCKRECOVER command.


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    You are performing backup and recovery operations by using RMAN. You are using a recovery catalog for the RMAN repository. You are planning to migrate to ASM disk storage to enable new disks to be added to the database without shutting down the database.   Which information is NOT required during the migration process？（）
    A

     Database Identifier （DBID）

    B

     names and location of datafiles

    C

     names and location of control files

    D

     names and location of online redo log files


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    You have used the CROSSCHECK BACKUP command to verify that the backups recorded in the RMAN repository actually exist.  Which command should you now use to check if any of the files were missing？（）
    A

    LIST EXPIRED

    B

    DELETE EXPIRED

    C

    DELETE OBSOLETE

    D

    CHANGE UNCATALOG


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Which RMAN command do you use to verify that the RMAN repository information is synchronized with the actual files that exist on disk？（）
    A

    LIST

    B

    CHANGE

    C

    CATALOG

    D

    CROSSCHECK


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    Which RMAN command is used to verify the status of a backup or copy， and also updates the repository when files have been deleted using operating system commands？（）
    A

    CHANGE

    B

    RESYNC

    C

    CATALOG

    D

    CROSSCHECK


    正确答案： B
    解析： 暂无解析

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