Practice Test 2 | AWS Certified Solutions Architect Associate | SAA-C03 | Dumps | Mock Test
A company is building a Two-Tier web application to serve dynamic transaction-based content. What services should you leverage to enable an elastic and scalable Web Tier?
A. Elastic Load Balancing, Amazon EC2, and Auto Scaling
B. Elastic Load Balancing, Amazon RDS with Multi-AZ, and Amazon S3
C. Amazon RDS with Multi-AZ and Auto Scaling
D. Amazon EC2, Amazon Dynamo DB, and Amazon S3
Explanation:
Answer – A
The question mentions a scalable Web Tier. So Option C, D, and B can be eliminated since they are database related options.
The below example shows an Elastic Load Balancer connected to 2 EC2 instances via Auto Scaling. This is an example of an elastic and scalable Web Tier. By scalable, we mean that the Auto Scaling process is able to increase or decrease the number of EC2 Instances as required.
- For more information on the Elastic Load Balancer, please refer to the link below.
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