Amazon Elastic Compute Cloud (Amazon EC2) Spot instances are a best-fit for which of the following scenarios?Question 19Answera.To run batch processes for critical workloadsb.To run scheduled jobs (jobs that run at the same time every day)c.To install cost-effective Amazon RDS databased.To run any containerized workload with Amazon Elastic Container Service (Amazon ECS) that can be interrupted
Question
Amazon Elastic Compute Cloud (Amazon EC2) Spot instances are a best-fit for which of the following scenarios?Question 19Answera.To run batch processes for critical workloadsb.To run scheduled jobs (jobs that run at the same time every day)c.To install cost-effective Amazon RDS databased.To run any containerized workload with Amazon Elastic Container Service (Amazon ECS) that can be interrupted
Solution
Amazon Elastic Compute Cloud (Amazon EC2) Spot instances are best suited for scenarios where applications can have flexible start and end times. Spot Instances are also ideal for use cases that are only feasible at very low compute prices. Therefore, they are a good fit for running any containerized workload with Amazon Elastic Container Service (Amazon ECS) that can be interrupted.
Here's a step-by-step breakdown:
a. To run batch processes for critical workloads - Spot instances are not the best fit for this scenario because they can be interrupted when EC2 needs the capacity back, which could disrupt critical workloads.
b. To run scheduled jobs (jobs that run at the same time every day) - Again, Spot instances may not be the best fit for this scenario because of the potential for interruptions.
c. To install cost-effective Amazon RDS database - Amazon RDS is a separate service for relational databases and doesn't directly relate to EC2 Spot instances.
d. To run any containerized workload with Amazon Elastic Container Service (Amazon ECS) that can be interrupted - This is the best scenario for using Spot instances. If your applications are containerized with ECS and can handle interruptions (i.e., they can be stopped and restarted without affecting the performance), then Spot instances can be a cost-effective choice.
Similar Questions
A research group wants to provision an Amazon EC2 instance for a flexible application that can be interrupted. As a Cloud Practitioner, which option would you recommend as the MOST cost-optimal option?Question 42Answera.Dedicated Hostb.On-Demand Instancec.Spot Instanced.Reserved Instance (RI)
A social media company wants to have the MOST cost-optimal strategy for deploying Amazon Elastic Compute Cloud (Amazon EC2) instances. As a Cloud Practitioner, which of the following options would you recommend? (Select two)Question 9AnswerA.Use Reserved Instances (RI) to run applications with a predictable usage over the next one yearB.Use On-Demand Instances for ad-hoc jobs that can be interruptedC.Use Reserved Instances (RI) for ad-hoc jobs that can be interruptedD.Use On-Demand Instances to run applications with a predictable usage over the next one yearE.Use Spot Instances for ad-hoc jobs that can be interrupted
Which pricing model in AWS is best suited for workloads with predictable usage?a)On-Demand Instancesb)Reserved Instancesc)Spot Instancesd)None of the mentioned
A company wants to migrate a critical application to AWS. The application has a short runtime. The application is invoked by changes in data or by shifts in system state. The company needs a compute solution that maximizes operational efficiency and minimizes the cost of running the application. Which AWS solution should the company use to meet these requirements?a)Amazon EC2 Reserved Instancesb)Amazon EC2 Spot Instancesc)AWS Lambdad)Amazon EC2 On-Demand Instances
Which EC2 instance type should a startup choose for the lowest cost over a long-term duration with no risk of interruption?Question 3Answera.EC2 Dedicated Hostb.EC2 Spot Instancec.EC2 Reserved Instance (RI)d.EC2 On-Demand Instance
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.