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Q7 Single choice

A customer is backing up a 1 TB Oracle database to an EMC Avamar server. They plan to reconfigure it to use an incremental strategy. Their goals are to shorten the backup runtime while maintaining the simplest recovery procedure possible.

What is the recommended configuration?

A
Configure differential Level-1 backup.
Activate Block Change Tracking.
Increase RMAN channels, periodically schedule a new Level-0.
B
Configure cumulative Level-1 backup.
Activate Block Change Tracking.
Increase RMAN channels, periodically schedule a new Level-0.
C
Configure differential Level-1 backup.
Activate Block Change Tracking.
Increase RMAN channels.
D
Configure cumulative Level-1 backup.
Activate Block Change Tracking.
Increase RMAN channels.

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