A company requires to deploy an existing Java-based web application to AWS. Which of the following should be used to fulfill this requirement in the quickest way possible?

Answer options:

A.Deploy to an S3 bucket and enable website hosting.
B.Use the Elastic Beanstalk service to provision the environment.
C.Use EC2 with Auto Scaling for the environment.
D.Use AMIs to build EC2 instances for deployment.

Correct Answer - B
AWS Documentation mentions the following.
AWS Elastic Beanstalk is an easy-to-use service for deploying and scaling web applications and services developed with Java, .NET, PHP, Node.js, Python, Ruby, Go, and Docker on familiar servers such as Apache, Nginx, Passenger, and IIS.
You can upload your code. And Elastic Beanstalk will automatically handle the deployment, from capacity provisioning, load balancing, auto-scaling to application health monitoring. At the same time, you retain full control over the AWS resources powering your application and can access the underlying resources at any time.
For more information on the Elastic Beanstalk service, please visit the following URL-
https://aws.amazon.com/elasticbeanstalk/