单选题Which command creates an image copy？（）Abackup as copyBbackup copyCcopy as backupDcopy back

题目
单选题
Which command creates an image copy？（）
A

 backup as copy

B

 backup copy

C

 copy as backup

D

 copy back

相似考题

1.You want to perform an RMAN backup of database as a copy. Which two factors will you consider while performing the backup operation?()A. The backup as copy can only be taken to diskB. The backup as copy can only be taken to tapeC. Backup can be performed only when the instance is shutdownD. Backup will constitute all used and unused blocks in the database

2.Which two are correct steps in taking a binary backup of MyISAM tables?()A.Always stop the server prior to the backupB.Stop the server or lock the tables prior to the backupC.Stop the server or lock the databases prior to the backupD.Make a copy of the .frm, .myd, and the .myi filesE.Make a copy of the binary log and tablespace files

3. Your database in running in the ARCHIVELOG mode. You issue the following command to back up datafile 2 in your database.   RMAN> COPY DATAFILE 2 TO ’D:///ORACLE/ORA90/MYNEWDB/DA2.DBF’；   Which two statements are true regarding the backup created using this command？（）A、 The copy of the datafile created is stored in the RMAN repository.B、 The copy of the datafile created can be viewed using the LIST BACKUP command.C、 The copy of the datafile created using this COPY command can be placed only on the disk.D、 The copy of the datafile created is similar to the backup of the file created using the BACKUP command.E、 The copy of the datafile created can be used for recovering the database using the user-managed recovery method.

4.You want to perform an RMAN backup of database as a copy. Which two factors will you consider whileperforming the backup operation?() (Choose two).A. The backup as copy can only be taken to diskB. The backup as copy can only be taken to tapeC. Backup can be performed only when the instance is shutdownD. Backup will constitute all used and unused blocks in the database

更多“单选题Which command creates an image copy？（）A  backup as copyB  backup copyC  copy as backupD  copy back”相关问题

  • 第1题：

    Which two are correct steps in taking a binary backup of MyISAM tables?（）

    • A、Always stop the server prior to the backup
    • B、Stop the server or lock the tables prior to the backup
    • C、Stop the server or lock the databases prior to the backup
    • D、Make a copy of the .frm, .myd, and the .myi files
    • E、Make a copy of the binary log and tablespace files

    正确答案:B,D

  • 第2题：

    Which command is used to configure RMAN to perform a compressed backup for every backup executed？（）

    • A、 BACKUP AS COMPRESSED BACKUPSET DATABASE
    • B、 BACKUP AS COMPRESSED COPY OF DATABASE
    • C、 CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO COMPRESSED BACKUPSET
    • D、 CONFIGURE DEVICE TYPE DISK BACKUP TYPE COMPRESS 
    • E、 BACKUP DATABASE COMPRESS

    正确答案:C

  • 第3题：

    Which command creates an image copy？（）

    • A、 backup as copy
    • B、 backup copy
    • C、 copy as backup
    • D、 copy back

    正确答案:A

  • 第4题：

    Which of the following views must you query to identify any corrupt data file blocks that have been detected during backup set creation？（）

    • A、V$COPY_CORRUPT
    • B、V$COPY_CORRUPTION
    • C、V$BACKUP_CORRUPT
    • D、V$BACKUP_CORRUPTION

    正确答案:D

  • 第5题：

    You want to perform an RMAN backup of database as a copy. Which two factors will you consider whileperforming the backup operation?（） (Choose two).

    • A、The backup as copy can only be taken to disk
    • B、The backup as copy can only be taken to tape
    • C、Backup can be performed only when the instance is shutdown
    • D、Backup will constitute all used and unused blocks in the database

    正确答案:A,D

  • 第6题：

    You want to migrate your existing non/x7fASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task？（）

    • A、the CONVERT command of RMAN
    • B、Data Pump Export and Import into the same database
    • C、conventional export and import into the same database
    • D、the BACKUP DATABASE and RESTORE DATABASE commands of RMAN
    • E、the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN

    正确答案:A,E

  • 第7题：

    You are performing a backup of your database across the network. While taking the backup， you want to save space on the storage media and reduce the network bandwidth. Which command will you issue to configure the required type of backup？（）

    • A、 CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO BACKUPSET；
    • B、 CONFIGURE DEVICE TYPE TO disk BACKUP TYPE TO COPY；
    • C、 CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO COMPRESSED BACKUPSET；
    • D、 CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO COMPRESSED COPY；

    正确答案:C

  • 第8题：

    单选题
    You are performing a backup of your database across the network. While taking the backup， you want to save space on the storage media and reduce the network bandwidth. Which command will you issue to configure the required type of backup？（）
    A

     CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO BACKUPSET；

    B

     CONFIGURE DEVICE TYPE TO disk BACKUP TYPE TO COPY；

    C

     CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO COMPRESSED BACKUPSET；

    D

     CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO COMPRESSED COPY；


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following views must you query to identify any corrupt data file blocks that have been detected during backup set creation？（）
    A

    V$COPY_CORRUPT

    B

    V$COPY_CORRUPTION

    C

    V$BACKUP_CORRUPT

    D

    V$BACKUP_CORRUPTION


    正确答案： A
    解析： 暂无解析

  • 第10题：

    多选题
    You want to perform an RMAN backup of database as a copy. Which two factors will you consider whileperforming the backup operation?（） (Choose two).
    A

    The backup as copy can only be taken to disk

    B

    The backup as copy can only be taken to tape

    C

    Backup can be performed only when the instance is shutdown

    D

    Backup will constitute all used and unused blocks in the database


    正确答案： C,A
    解析： 暂无解析

  • 第11题：

    多选题
    You want to perform an RMAN backup of database as a copy. Which two factors will you consider while performing the backup operation？（）
    A

    The backup as copy can only be taken to disk

    B

    The backup as copy can only be taken to tape

    C

    Backup can be performed only when the instance is shutdown

    D

    Backup will constitute all used and unused blocks in the database


    正确答案： B,D
    解析： 暂无解析

  • 第12题：

    单选题
    Which command is used to configure RMAN to perform a compressed backup for every backup executed？（）
    A

     BACKUP AS COMPRESSED BACKUPSET DATABASE

    B

     BACKUP AS COMPRESSED COPY OF DATABASE

    C

     CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO COMPRESSED BACKUPSET

    D

     CONFIGURE DEVICE TYPE DISK BACKUP TYPE COMPRESS 

    E

     BACKUP DATABASE COMPRESS


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Which of the following can be used to prepare a disk image for duplication？ （）

    • A、Copy
    • B、sysprep
    • C、xcopy
    • D、Shadow copy

    正确答案:B

  • 第14题：

    Which of the following most closely represents an image copy? （）

    • A、Unix cp command of a file
    • B、Bit-by-bit copy of a file
    • C、Windows COPY command of a file 
    • D、All of the above

    正确答案:D

  • 第15题：

    You want to perform an RMAN backup of database as a copy. Which two factors will you consider while performing the backup operation？（）

    • A、 The backup as copy can only be taken to disk
    • B、 The backup as copy can only be taken to tape
    • C、 Backup can be performed only when the instance is shutdown
    • D、 Backup will constitute all used and unused blocks in the database

    正确答案:A,D

  • 第16题：

    Compressed backups work with which of the following commands？（）

    • A、 copy as backup
    • B、 backup as copy
    • C、 backup
    • D、 copy

    正确答案:C

  • 第17题：

    You want to migrate your existing non-ASM files to ASM files for the database PROD. Which method  or command would you use to accomplish this task？（）

    • A、the CONVERT command of RMAN
    • B、Data Pump Export and Import into the same database
    • C、conventional export and import into the same database
    • D、the BACKUP DATABASE and RESTORE DATABASE commands of RMAN
    • E、the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN

    正确答案:A,E

  • 第18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19题：

    You want to perform a backup of your database to tape. Which backup format can you use？（）

    • A、backup set only
    • B、image copy only
    • C、only user-managed backup
    • D、both image copy and backup set
    • E、only incremental image copy backup

    正确答案:A

  • 第20题：

    单选题
    Which of the following most closely represents an image copy? （）
    A

    Unix cp command of a file

    B

    Bit-by-bit copy of a file

    C

    Windows COPY command of a file 

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Compressed backups work with which of the following commands？（）
    A

     copy as backup

    B

     backup as copy

    C

     backup

    D

     copy


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Which command creates an image copy？（）
    A

     backup as copy

    B

     backup copy

    C

     copy as backup

    D

     copy back


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    Examine this syntax which allocates channels during a parallel image copy：   RMAN> CONFIGURE DEVICE TYPE disk parallelism 4：  2> COPY  3> datafile 1 TO ‘/BACKUP/datafile1.dbf’，  4> datafile 2 TO ‘/BACKUP/datafile2.dbf’，  5> datafile 3 TO ‘/BACKUP/datafile3.dbf；  RMAN>COPY  2> datafile 4 TO ‘/BACKUP/datafile4.dbf’；   How many channels are used？（）
    A

    0

    B

    1

    C

    3

    D

    4


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    You want to perform a backup of your database to tape. Which backup format can you use？（）
    A

    backup set only

    B

    image copy only

    C

    only user-managed backup

    D

    both image copy and backup set

    E

    only incremental image copy backup


    正确答案： B
    解析： 暂无解析

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