While performing database backupto tape via the media manager interface, you notice that tape streaming is not happening

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While performing database backupto tape via the media manager interface, you notice that tape streaming is not happening because RMAN is not sending data blocks fast enough to the tape drive.Which two actions would you take for tape streaming to happen during the backup?

A. Configure backup optimization.
B. Configure the channel to increase maxopenfiles.
C. Configure a backup policy by using incremental backups.
D. Configure the channel to increase capacity with the rate parameter. E. Configure the channel to adjust the tape buffer size byusing the 3LKSIZE option. F. Configure large_pool, if not done already. Alternatively, you can increase the size of G. LARGE_POOL.