Amazon Web Services AWS Certified Solutions Architect - Associate (SAA-C03) SAA-C03 Question # 95 Topic 10 Discussion

Amazon Web Services AWS Certified Solutions Architect - Associate (SAA-C03) SAA-C03 Question # 95 Topic 10 Discussion

SAA-C03 Exam Topic 10 Question 95 Discussion:
Question #: 95
Topic #: 10

A company has a social media application that is experiencing rapid user growth. The current architecture uses t-family Amazon EC2 instances. The current architecture struggles to handle the increasing number of user posts and images. The application experiences performance slowdowns during peak usage times.

A solutions architect needs to design an updated architecture that will resolve the performance issues and scale as usage increases.

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


A.

Use the largest Amazon EC2 instance in the same family to host the application. Install a relational database on the instance to store all account information and to store posts and images.


B.

Use Amazon Simple Queue Service (Amazon SQS) to buffer incoming posts. Use a larger EC2 instance in the same family to host the application. Store account information in Amazon DynamoDB. Store posts and images in the local EC2 instance file system.


C.

Use an Amazon API Gateway REST API and AWS Lambda functions to process requests. Store account information in Amazon DynamoDB. Use Amazon S3 to store posts and images.


D.

Deploy multiple EC2 instances in the same family. Use an Application Load Balancer to distribute traffic. Use a shared file system to store account information and to store posts and images.


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