Can RMAN incremental level1 backup work on the full backup..?

Hi,

Can RMAN incremental level1 backup work on the full backup..?

Incase this full backup is not with 0 level and it is only the full backup.

Whether level1 incremental backup can be applied full backup..?

No, we can't. Incremental level 1 can be applied only to Incremental level 0.

Thanks,