A relational database is deployed to EBS-backed EC2 instances.What can striping configuration be used to increase IOPS and throughput performance of the EBS volumes?

Answer options:

A.RAID 0
B.RAID 1
C.RAID 5
D.RAID 6

Answer: A
Option A is CORRECT because RAID 0 is used to distribute I/O across volumes and achieve increased IOPS and throughput performance.
Option B is incorrect because RAID 1 is used to simultaneously write data to multiple volumes, thus providing increased data redundancy.
Options C and D are incorrect because AWS does not recommend RAID 5 and RAID 6 for EBS volumes.
Reference:
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/raid-config.html
https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/raid-config.html