Which of the following development stacks is NOT supported by AWS Elastic Beanstalk?

AWS Elastic Beanstalk supports a variety of development stacks, making it a versatile choice for deploying applications in the cloud. The correct answer identifies that the Jetty for JBoss application stack is not natively supported by Elastic Beanstalk.

Java, .NET, and Node.js represent well-established platforms that AWS has integrated with Elastic Beanstalk. Java applications can be deployed easily using standard Java Servlet containers or frameworks like Spring. .NET is similarly supported, allowing developers to run applications built with ASP.NET and .NET Core. Node.js is also widely supported and allows for the seamless deployment of JavaScript applications built on the Node.js runtime.

In contrast, Jetty is an open-source web server and servlet container, and while JBoss (also known as WildFly) is a prominent application server for Java applications, they are not specifically provided as preconfigured platforms within Elastic Beanstalk. Instead, these technologies would require custom configurations beyond the out-of-the-box support provided by AWS services. This makes them incompatible with the set of supported platforms in Elastic Beanstalk, leading to the conclusion that Jetty for JBoss application is the correct choice for this question.