Multiple choice technology storage

What is true about Drive duplexing ?

  1. Two controllers used to write data and faster than disk mirroring

  2. Spread data between multiple drives

  3. The process of reading and writing data on two drives simultaneously

  4. Disk striping with parity
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A Correct answer
Explanation

Drive duplexing is a RAID-1 variant that uses two separate disk controllers to write data to mirrored drives simultaneously, providing better performance and fault tolerance than standard mirroring.

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