CompTIA A+ Certification 220-1001: The Total Course - RAID

The video tutorial explains RAID (Redundant Array of Independent Disks), a method of organizing multiple disk drives to improve speed and data redundancy. It covers various RAID levels, including RAID 0 (striping), RAID 1 (mirroring), RAID 5 (striping with parity), RAID 6, and advanced levels like RAID 10 and RAID 0+1. The tutorial also discusses how to implement RAID using hardware or software and touches on proprietary RAID systems from companies like Synology and Microsoft.

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