AWS认证SAA-C03每日一题

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【SAA-C03助理级解决方案架构师认证】

A company has a web application that is based on Java and PHP.The company plans to move the application from on premises to AWS. The company needs the ability to test new site features frequently. The company also needs a highly available and managed solution that requires minimum operational overhead.
Which solution will meet these requirements?

A  :   Create an Amazon S3 bucket. Enable static A static content to the S3 bucket Use AWS web hosting on the S3 bucket Upload the Lambda to process all dynamic content.

B  :   Deploy the web application to an AWS Elastic Beanstalk environment. Use URL swapping to switch between multiple Elastic Beanstalk environments for feature testing

C  :   Deploy the web application to Amazon EC2 instances that are configured with Java and
PHP. Use Auto Scaling groups and an    Application Load Balancer to manage the website's availability.

D  :   Containerize the web application. Deploy the web application to Amazon EC2 instances. Use the AWS Load Balancer Controller to dynamically route traffic between containers that contain the new site features for testing.