What is an accurate statement about a hardware RAID implementation?

An application generates 4200 small random I/Os at peak workloads with a read/write ratio of 2:1. What is the
disk load at peak activity for a RAID 6 configuration?

An application generates 8400 small random I/Os at peak workloads with a read/write ratio of 2:1. What is the
disk load at peak activity for a RAID 5 configuration?

An application generates 8400 small random I/Os at peak workloads with a read/write ratio of 2:1. What is the
disk load at peak activity for a RAID 1/0 configuration?

Which solid state drive component performs write coalescing?

What accurately describes the seek time of a disk drive?

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?

An organization plans to deploy a new application in their environment. The new application requires 3 TB of
storage space. During peak workloads, the application is expected to generate 2450 IOPS with a typical I/O size of 2 KB. The capacity of each available disk drive is 500 GB. The maximum number of IOPS a drive can perform at with 70 percent utilization is 90 IOPS.
What is the minimum number of disk drives needed to meet the application’s capacity and performance requirements given a RAID 0 configuration?

An organization plans to deploy a new application in their environment. The new application requires 2 TB of storage space. During peak workloads, the application is expected to generate 9800 IOPS with a typical I/O size of 4 KB. The capacity of each available disk drive is 250 GB. The maximum number of IOPS a drive can perform at with 70 percent utilization is 90 IOPS.
What is the minimum number of disk drives needed to meet the application’s capacity and performance requirements given a RAID 0 configuration?