A solutions architect is designing a data processing system that will use Amazon EC2 instances. Data that needs to be processed will wait in an Amazon Simple Queue Service (Amazon SQS) queue. At least two data processing instances must run at all times. Which combination of actions will meet these requirements MOST cost-effectively? (Choose two.)

Topic #: - All AWS Certified Solutions Architect - Professional Questions

A. Create a Spot Fleet with a target scaling policy that targets the acceptable backlog per instance. Request two On-Demand Instances for minimum capacity. Use Spot Instances for additional capacity.
B. Purchase two Reserved Instances for the target platform and instance type in the target AWS Region.
C. Create On-Demand Capacity Reservations for two instances for the target platform and instance type in the target AWS Region.
D. Create an Auto Scaling group that uses Spot Instance requests. Configure the scaling policy to scale with the size of the SQS queue. Set the minimum value to 2.
E. Provision two Dedicated Hosts. Configure AWS Batch to use Spot Instances to supply additional capacity.

- Awsexamhub website is not related to, affiliated with, endorsed or authorized by Amazon.
- Trademarks, certification & product names are used for reference only and belong to Amazon.

Suggested Answer:

Share this post

Join the Discussion