sentences:  RAID 03, also called RAID 0+3 and sometimes RAID 53, is similar to RAID 01 with the exception that byte-level striping with dedicated parity is used instead of mirroring.RAID 10, also called RAID 1+0 and sometimes RAID 1&0, is similar to RAID 01 with an exception that two used standard RAID levels are layered in the opposite order; thus, RAID 10 is a stripe of mirrors.RAID 10, as recognized by the storage industry association and as generally implemented by RAID controllers, is a RAID 0 array of mirrors, which may be two- or three-way mirrors, and requires a minimum of four drives.