Oracle Database 12c Advance Adminstration1z0-063 Test 1

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Examine the command used to perform an incremental level-0 backup:
RMAN> BACKUP INCREMENTAL LEVEL0 DATABASE; To enable block change tracking, after the incremental level 0 backup, you issue the command:
SQL> ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE'/mydir/rman_change_track.f';To perform an incremental level-1 cumulative backup, you issue the command:
RMAN> BACKUP INCREMENTAL LEVEL1 CUMULATIVE DATABASE; Which two statements are true in the preceding situation? (Choose two.)

The block change tracking data is used only from the next incremental backup.
The incremental level 1 backup fails because a block change tracking file Is created after the level 0 backup.
The incremental level 1 backup does not use change tracking data for accomplishing the backup.
The block change tracking file scans all blocks and creates a bitmap for the blocks backed up in the level 0 backup.
The block change tracking data is used for the next incremental level 1 backup only after the next level 0 backup.

Validate

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