D-ISM-FN-01 Question #262: Real Exam Question with Answer & Explanation

An organization plans to deploy a new application in their environment. The new application requires 4 TB of storage space. During peak workloads, the application is expected to generate 4900 IOPS with a typical I/O size of 8 KB. The capacity of each available disk drive is 500 GB. The maximum number of IOPS a drive can perform at with a 70 percent utilization is 110 IOPS. What is the minimum number of disk drives needed to meet the application's capacity and performance requirements given a RAID 0 configuration?