Which AWS compute service is serverless?AWS LambdaAmazon Elastic Container Service (Amazon ECS)Amazon RDSAmazon EC2

Break Down the Problem

1. Identify the AWS compute services mentioned: AWS Lambda, Amazon Elastic Container Service (Amazon ECS), Amazon RDS, and Amazon EC2.
2. Determine which of these services is considered serverless.

Relevant Concepts

1. Serverless Computing: This is a cloud computing execution model where the cloud provider dynamically manages the allocation and provisioning of servers.
2. AWS Lambda: A serverless computing service that allows you to run code without provisioning or managing servers.
3. Amazon ECS, Amazon RDS, and Amazon EC2: These services require users to manage servers or instances, whether they are virtual or managed.

Analysis and Detail

1. AWS Lambda runs code in response to events and automatically manages the computing resources required.
2. Amazon ECS and Amazon EC2 require users to manage the infrastructure.
3. Amazon RDS is a managed relational database but still operates on provisioned resources.

Verify and Summarize

After analyzing the services, AWS Lambda stands out as the only service that operates in a serverless manner, meaning that developers can run their applications without needing to manage servers, and they are billed only for the compute time they consume.

Final Answer

The serverless AWS compute service is AWS Lambda.