A user is creating a PIOPS volume. What is the maximum ratio the user should configure between PIOPS and the volume size?

A. 5

B. 10

C. 20

D. 30








 

Suggested Answer: D



Provisioned IOPS volumes are designed to meet the needs of I/O-intensive workloads, particularly database workloads that are sensitive to storage performance and consistency in random access I/O throughput. A provisioned IOPS volume can range in size from 10 GB to 1 TB and the user can provision up to 4000 IOPS per volume.
The ratio of IOPS provisioned to the volume size requested can be a maximum of 30; for example, a volume with 3000 IOPS must be at least 100 GB.
Reference:
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSVolumeTypes.html


This question is in SAP-C01 AWS Certified Solutions Architect – Professional Exam
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