What is the fault tolerance of a RAID 5 array, where n is the number of disks in the array? 06/01/2017 – by Mod_GuideK 0 What is the fault tolerance of a RAID 5 array, where n is the number of disks in the array? A. 1 B. n-1 C. 2 D. n-2 SHOW ANSWERSCorrect Answer: A Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.