单选题What type of backup is stored in a proprietary RMAN format？（）ABackup setBImage copyCBackup sectionDBackup group

题目
单选题
What type of backup is stored in a proprietary RMAN format？（）
A

 Backup set

B

 Image copy

C

 Backup section

D

 Backup group

相似考题

1.You want to back up your 100-GB database on a remote tape device. You are required to ensure that minimum network bandwidth is consumed while transferring the backups to the tape device. The current consumption of your CPU is approximately 40 percent.Which type of backup should you perform?（）A. standard backup setB. image copyC. compressed backupD. user-managed backup

2.Which command is used to configure RMAN to perform a compressed backup for every backup executed？（）A、 BACKUP AS COMPRESSED BACKUPSET DATABASEB、 BACKUP AS COMPRESSED COPY OF DATABASEC、 CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO COMPRESSED BACKUPSETD、 CONFIGURE DEVICE TYPE DISK BACKUP TYPE COMPRESS E、 BACKUP DATABASE COMPRESS

3.Which two statements regarding compressed backups in Recovery Manager （RMAN） are true？（）A、 Backup compression is disabled by default.B、 Backup compression can be used with both backup sets and image copies.C、 Backup compression cannot be enabled using the CONFIGURE command.D、 Backup compression works only if the COMPATIBILITY parameter is set to 9.0.0.0 or higher.E、 Backup compression applies to only backup sets.F、 Backup compression applies to only image copies.

4.You issued the following commands to configure setting in RMAN;RMAN> CONFIGURE DEVICE TYPE sbt PARALLELISM 1;RMAN> CONFIGURE DEFAULT DEVICE TYPE TO sbt;RMAN> CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE sbt TO 2;RMAN> CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE sbt TO 2;RMAN> CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 2;Then you issued the following command to take the backup:RMAN> BACKUP DATABASE PLUS ARCHIVELOG;Which statement is true about the execution of the above command?（）A. The backup will terminate because the FORMAT clause was not configured for the channelB. It backs up two copies of data files to tape and disk, and two copies of archived log file on tapeC. It backs up the data files and archived log files to disk, making two copies of each data file and archived log fileD. It backs up the data files and archived log files to tape, making two copies of each data file and archived log file

更多“单选题What type of backup is stored in a proprietary RMAN format？（）A  Backup setB  Image copyC  Backup sectionD  Backup group”相关问题

  • 第1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2题：

    When youre performing active database duplication，a backup of what kind is required？（）  

    • A、 A current RMAN backup-set backup is required.
    • B、 No backup is required.
    • C、 An RMAN image backup is required.
    • D、 A manual backup is required.
    • E、 A "duplicate" preparatory backup is required.

    正确答案:B

  • 第3题：

    View the Exhibit and examine the output. You execute the following RMAN command to perform the backup operation：   RMAN> RUN { ALLOCATE CHANNEL c1 DEVICE TYPE disk MAXOPENFILES 8； BACKUP DATABASE FILESPERSET 4； }   What is the multiplexing level in the preceding backup process？（）

    • A、 4
    • B、 8
    • C、 7
    • D、 0

    正确答案:A

  • 第4题：

    You perform a backup using the following BACKUP command：   RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE；   Which statement is true of this command？（）  

    • A、 A different procedure is required to restore a database from compressed backups
    • B、 The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed  backup sets and image copies.
    • C、 Using this command to create backups minimizes the bandwidth consumed
    • D、 Using this command to create backups improves the performance of the backup process

    正确答案:C

  • 第5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6题：

    You want to back up your 100-GB database on a remote tape device. You are required to ensure that minimum network bandwidth is consumed while transferring the backups to the tape device. The current consumption of your CPU is approximately 40 percent. Which type of backup should you perform?（）

    • A、standard backup set
    • B、image copy
    • C、compressed backup
    • D、user-managed backup

    正确答案:C

  • 第7题：

    单选题
    When youre performing active database duplication，a backup of what kind is required？（）
    A

     A current RMAN backup-set backup is required.

    B

     No backup is required.

    C

     An RMAN image backup is required.

    D

     A manual backup is required.

    E

     A duplicate preparatory backup is required.


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    View the Exhibit and examine the output. You execute the following RMAN command to perform the backup operation：   RMAN> RUN { ALLOCATE CHANNEL c1 DEVICE TYPE disk MAXOPENFILES 8； BACKUP DATABASE FILESPERSET 4； }   What is the multiplexing level in the preceding backup process？（）
    A

     4

    B

     8

    C

     7

    D

     0


    正确答案： A
    解析： 暂无解析

  • 第9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10题：

    单选题
    You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE; Which statement is true of this command?（）
    A

    A different procedure is required to restore a database from compressed backups

    B

    The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies.

    C

    Using this command to create backups minimizes the bandwidth consumed

    D

    Using this command to create backups improves the performance of the backup process


    正确答案： C
    解析： 暂无解析

  • 第11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

  • 第12题：

    单选题
    You are migrating your production database from non-ASM to ASM storage. You used the RMAN utility to migrate the database from non-ASM to ASM storage. Which type of backup command script will you use for migrating the database from non-ASM to ASM storage？（）
    A

     BACKUP AS BACKUPSET

    B

     BACKUP AS COPY

    C

     BACKUP AS COMPRESSED BACKUPSET

    D

     BACKUP INCREMENTAL LEVEL n CUMULATIVE


    正确答案： B
    解析： 暂无解析

  • 第13题：

    You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE,Which statement is true of this command?（）

    • A、A different procedure is required to restore a database from compressed backups 
    • B、The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies. 
    • C、Using this command to create backups minimizes the bandwidth consumed.
    • D、Using this command to create backups improves the performance of the backup process 

    正确答案:C

  • 第14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15题：

    In your database, the flash recovery area (FRA) is configured as the default for RMAN backups. You executed the following commands to configure the settings in RMAN: RMAN> CONFIGURE DEVICE TYPE disk PARALLELISM 2 BACKUP TYPE TO BACKUPSET; RMAN> CONFIGURE CHANNEL 1 DEVICE TYPE disk FORMAT '/home/oracle/disk1/%U'; RMAN> CONFIGURE CHANNEL 2 DEVICE TYPE disk FORMAT '/home/oracle/disk2/%U'; You issue the following RMAN command to backup the database: RMAN> RUN 2> { 3> ALLOCATE CHANNEL ch1 DEVICE TYPE disk; 4> BACKUP DATABASE; 5> } Which statement is true about the outcome?（）

    • A、Only one channel is allocated and the backup is created in the flash recovery area
    • B、Only one channel is allocated and the backup is created in the destination specified for channel 1
    • C、Two channels are allocated and backup sets are created in the destinations specified for channels 1 and 2
    • D、Three channels are allocated and backup sets are created in the destinations specified for channels 1, 2, and FRA

    正确答案:A

  • 第16题：

    What type of backup is stored in a proprietary RMAN format？（）

    • A、 Backup set
    • B、 Image copy
    • C、 Backup section
    • D、 Backup group

    正确答案:A

  • 第17题：

    You are migrating your production database from non-ASM to ASM storage. You used the RMAN utility to migrate the database from non-ASM to ASM storage. Which type of backup command script will you use for migrating the database from non-ASM to ASM storage？（）

    • A、 BACKUP AS BACKUPSET
    • B、 BACKUP AS COPY
    • C、 BACKUP AS COMPRESSED BACKUPSET
    • D、 BACKUP INCREMENTAL LEVEL n CUMULATIVE

    正确答案:B

  • 第18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19题：

    单选题
    In your database, the flash recovery area (FRA) is configured as the default for RMAN backups. You executed the following commands to configure the settings in RMAN: RMAN> CONFIGURE DEVICE TYPE disk PARALLELISM 2 BACKUP TYPE TO BACKUPSET; RMAN> CONFIGURE CHANNEL 1 DEVICE TYPE disk FORMAT '/home/oracle/disk1/%U'; RMAN> CONFIGURE CHANNEL 2 DEVICE TYPE disk FORMAT '/home/oracle/disk2/%U'; You issue the following RMAN command to backup the database: RMAN> RUN 2> { 3> ALLOCATE CHANNEL ch1 DEVICE TYPE disk; 4> BACKUP DATABASE; 5> } Which statement is true about the outcome?（）
    A

    Only one channel is allocated and the backup is created in the flash recovery area

    B

    Only one channel is allocated and the backup is created in the destination specified for channel 1

    C

    Two channels are allocated and backup sets are created in the destinations specified for channels 1 and 2

    D

    Three channels are allocated and backup sets are created in the destinations specified for channels 1, 2, and FRA


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    What type of backup is stored in a proprietary RMAN format？（）
    A

     Backup set

    B

     Image copy

    C

     Backup section

    D

     Backup group


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    You want to back up your 100-GB database on a remote tape device. You are required to ensure that minimum network bandwidth is consumed while transferring the backups to the tape device.  The current consumption of your CPU is approximately 40 percent.  Which type of backup should you perform？（）
    A

     standard backup set

    B

     image copy

    C

     compressed backup

    D

     user-managed backup


    正确答案： C
    解析： 暂无解析

  • 第22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23题：

    单选题
    You issued the following commands to configure setting in RMAN; RMAN> CONFIGURE DEVICE TYPE sbt PARALLELISM 1; RMAN> CONFIGURE DEFAULT DEVICE TYPE TO sbt; RMAN> CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE sbt TO 2; RMAN> CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE sbt TO 2; RMAN> CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 2; Then you issued the following command to take the backup: RMAN> BACKUP DATABASE PLUS ARCHIVELOG; Which statement is true about the execution of the above command?（）
    A

    The backup will terminate because the FORMAT clause was not configured for the channel

    B

    It backs up two copies of data files to tape and disk, and two copies of archived log file on tape

    C

    It backs up the data files and archived log files to disk, making two copies of each data file and archived log file

    D

    It backs up the data files and archived log files to tape, making two copies of each data file and archived log file


    正确答案： A
    解析： 暂无解析

  • 第24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： D
    解析： 暂无解析

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