ECS Interview Questions

Last Updated: Nov 10, 2023

Table Of Contents

ECS Interview Questions For Freshers

How can you schedule tasks in ECS?

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What are the different components of an ECS task definition?

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How do you create an ECS task definition using the AWS Management Console?

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What are the possible states of an ECS task?

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What is the difference between an ECS task and a service?

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How can you scale an ECS service?

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What is a task in ECS?

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How do you run a task in ECS?

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What is a container in ECS?

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How do you register a task definition in ECS?

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How can you update a task definition in ECS?

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How can you troubleshoot task failures in ECS?

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What is the purpose of an ECS cluster?

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What is the difference between a standalone container and a container in a ECS cluster?

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How can you deploy an ECS cluster using AWS CloudFormation?

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What happens to tasks running on an EC2 instance if it fails?

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What is the purpose of an ECS task definition?

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What is the purpose of task placement constraints in ECS?

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What is the purpose of service discovery in ECS?

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What is the purpose of ECS events?

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ECS Intermediate Interview Questions

How can you define task dependencies in ECS?

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What is the purpose of an ECS task placement policy?

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What is the purpose of an ECS task scheduler?

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What is the purpose of Docker in ECS?

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What is the purpose of an ECS task role?

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How can you perform zero-downtime deployments in ECS?

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What is the purpose of a launch type in ECS?

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What is the purpose of task placement strategies in ECS?

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How can you monitor ECS resource utilization?

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What is the difference between an ECS cluster and an ECS service?

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What is the purpose of an ECS service?

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How do you create an ECS service using the AWS CLI?

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What is the difference between an ECS service and an ECS task?

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How can you load balance traffic to an ECS service?

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What is the purpose of a service discovery endpoint in ECS?

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How can you view logs for tasks running in ECS?

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What is the purpose of an ECS execution role?

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How can you perform blue-green deployments in ECS?

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What is the purpose of an ECS deployment controller?

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What is the purpose of an ECS cluster auto-scaling group?

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How can you use Amazon CloudWatch with ECS?

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What is the purpose of ECS capacity providers?

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ECS Interview Questions For Experienced

How can you use AWS Secrets Manager with ECS?

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What is the purpose of an ECS event stream?

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How can you use AWS Fargate with ECS?

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How can you perform rolling updates on an ECS service?

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What is the purpose of an ECS service discovery service?

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How can you use Amazon ECR with ECS?

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What is the purpose of an ECS launch template?

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How can you integrate ECS with a load balancer?

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What is the purpose of an ECS endpoint?

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How can you use AWS CloudTrail with ECS?

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What is the purpose of an ECS managed scaling policy?

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How can you use AWS X-Ray with ECS?

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What is the purpose of an ECS capacity provider strategy?

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How can you perform canary deployments in ECS?

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What is the purpose of an ECS task networking mode?

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How can you use AWS App Mesh with ECS?

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What is the purpose of an ECS task placement constraint?

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How can you use AWS CodeDeploy with ECS?

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What is the purpose of an ECS deployment configuration?

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How can you perform blue-green deployments with Terraform in ECS?

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How can you use AWS Batch with ECS?

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What is the purpose of an ECS task startup type?

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How can you perform rolling updates on an ECS service using AWS CloudFormation?

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