Which AWS service lets you quickly deploy and manage applications in the AWS Cloud without needing to learn the underlying infrastructure?

• A. AWS Elastic Beanstalk
• B. AWS Fargate
• C. Amazon Lightsail
• D. AWS Lambda

Answer: (A)

Think of a service that lets you drop in your code and have AWS take care of the running environment. Elastic Beanstalk provides a Platform as a Service experience for applications. You upload your app, pick a supported platform (like Node.js, Python, Java, .NET, PHP, Ruby, Go, or Docker), and Elastic Beanstalk automatically provisions the needed compute resources, sets up load balancing, configures auto-scaling, and handles deployments and health monitoring. You can still tweak settings, but the day-to-day infrastructure management is largely abstracted away, so you don’t need to learn or manage servers, networks, or runtime environments.

The other options operate at different levels. A container-focused service like Fargate requires you to manage container definitions, clusters, and orchestration details. A simpler VM-based service like Lightsail still involves handling the operating system and app deployment specifics. A serverless function service like Lambda is great for event-driven code but isn’t suited for deploying and managing traditional full-stack applications with persistent processes. Elastic Beanstalk best matches the goal of quickly deploying and managing apps without diving into the underlying infrastructure.