Amazon Elastic Compute Cloud (Amazon EC2) Spot instances are a best-fit for which of the following scenarios?Question 6Answera.To run any containerized workload with Amazon Elastic Container Service (Amazon ECS) that can be interruptedb.To run batch processes for critical workloadsc.To run scheduled jobs (jobs that run at the same time every day)d.To install cost-effective Amazon RDS database
Question
Amazon Elastic Compute Cloud (Amazon EC2) Spot instances are a best-fit for which of the following scenarios?Question 6Answera.To run any containerized workload with Amazon Elastic Container Service (Amazon ECS) that can be interruptedb.To run batch processes for critical workloadsc.To run scheduled jobs (jobs that run at the same time every day)d.To install cost-effective Amazon RDS database
Solution
Amazon Elastic Compute Cloud (Amazon EC2) Spot instances are best suited for the following scenarios:
a. To run any containerized workload with Amazon Elastic Container Service (Amazon ECS) that can be interrupted: Spot instances are a cost-effective choice for applications with flexible start and end times, or applications that are only feasible at very low compute prices. Therefore, they are a good fit for running containerized workloads that can tolerate interruptions.
b. To run batch processes for critical workloads: This is not the best use case for Spot instances. Spot instances can be interrupted with two minutes of notification when AWS needs the capacity back. Therefore, they are not suitable for critical workloads that require uninterrupted computing.
c. To run scheduled jobs (jobs that run at the same time every day): This could be a good fit for Spot instances if the jobs can tolerate interruptions and do not need to be completed within a specific time frame. However, if the jobs need to run at the same time every day and cannot be interrupted, Spot instances may not be the best choice.
d. To install cost-effective Amazon RDS database: Amazon RDS is a managed service that makes it easy to set up, operate, and scale a relational database in the cloud. However, it does not directly use EC2 Spot instances. Therefore, this is not a suitable scenario for Spot instances.
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