Which RAID array type is associated with data mirroring?

RAID 1 is the array type associated with data mirroring. In RAID 1, data is duplicated by writing the same information to multiple drives simultaneously, creating a mirror of the data. This redundancy provides increased data protection and fault tolerance as any drive failure can be mitigated by accessing the intact copy of the mirrored data. As a result, RAID 1 is suitable for applications that require high data availability and reliability, making it the preferred choice for data mirroring.