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Amazon SAA-C03: What is the least operationally intensive way to modernize an on-premises ASP.NET application to .NET containers that scale based on Amazon CloudWatch metrics?

By: Author Alex Lim

Posted on  - Last updated:

Categories Exam

Learn the most efficient solution to modernize an on-premises ASP.NET application to .NET containers while minimizing operational overhead. Discover how to use AWS services like App2Container, CloudFormation, ECS, and Fargate to containerize and deploy your application with automatic scaling based on CloudWatch metrics.

Table of Contents

Question

A company currently runs an on-premises application that usesASP.NET on Linux machines. The application is resource-intensive and serves customers directly.

The company wants to modernize the application to .NET. The company wants to run the application on containers and to scale based on Amazon CloudWatch metrics. The company also wants to reduce the time spent on operational maintenance activities.

Which solution will meet these requirements with the LEAST operational overhead?

A. Use AWS App2Container to containerize the application. Use an AWS CloudFormation template to deploy the application to Amazon Elastic Container Service (Amazon ECS) on AWS Fargate.
B. Use AWS App2Container to containerize the application. Use an AWS CloudFormation template to deploy the application to Amazon Elastic Container Service (Amazon ECS) on Amazon EC2 instances.
C. Use AWS App Runner to containerize the application. Use App Runner to deploy the application to Amazon Elastic Container Service (Amazon ECS) on AWS Fargate.
D. Use AWS App Runner to containerize the application. Use App Runner to deploy the application to Amazon Elastic Kubernetes Service (Amazon EKS) on Amazon EC2 instances.

Answer

The best solution to modernize the on-premises ASP.NET application to .NET containers with the least operational overhead is:

A. Use AWS App2Container to containerize the application. Use an AWS CloudFormation template to deploy the application to Amazon Elastic Container Service (Amazon ECS) on AWS Fargate.

Explanation

Here’s why this solution is the most suitable:

  1. AWS App2Container simplifies the process of containerizing .NET applications, reducing the time and effort required for modernization. It analyzes the application and generates the necessary Docker files and artifacts for containerization.
  2. Using an AWS CloudFormation template to deploy the containerized application to Amazon ECS on AWS Fargate minimizes operational overhead. CloudFormation automates the provisioning and management of resources, ensuring consistent and repeatable deployments.
  3. Amazon ECS is a fully managed container orchestration service that integrates seamlessly with other AWS services. It allows you to run, scale, and manage containers without the need to manage the underlying infrastructure.
  4. AWS Fargate is a serverless compute engine for containers that eliminates the need to manage servers or clusters. It automatically scales the application based on the specified CloudWatch metrics, ensuring optimal resource utilization and performance.
  5. By using Fargate, the company can focus on developing and deploying the application rather than managing the infrastructure. Fargate abstracts away the operational complexities, resulting in reduced maintenance activities.

The other options have some drawbacks:

  • Option B deploys the application to Amazon ECS on Amazon EC2 instances, which requires more operational overhead compared to Fargate, as the company would need to manage the EC2 instances.
  • Options C and D suggest using AWS App Runner to containerize the application, but App Runner is primarily used for deploying and managing applications, not for containerization. App2Container is the appropriate tool for containerizing the ASP.NET application.

In summary, using AWS App2Container to containerize the application and deploying it to Amazon ECS on AWS Fargate using a CloudFormation template provides the most efficient and operationally-streamlined solution for modernizing the on-premises ASP.NET application to .NET containers while enabling automatic scaling based on CloudWatch metrics.

Amazon AWS Certified Solutions Architect – Associate SAA-C03 certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Amazon AWS Certified Solutions Architect – Associate SAA-C03 exam and earn Amazon AWS Certified Solutions Architect – Associate SAA-C03 certification.