OCP-1Z0-053-200题-45题-623

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QUESTION 45

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 DEVICETYPE 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 clausewas 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 filesto disk, making two copies of each data file and archived log

file

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

log file

Answer: D

同623题：http://blog.csdn.net/rlhua/article/details/17260847

Explanation/Reference:

Section: Backup, Recovery & Recovery Manager (RMAN)

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