What services should youleverage to enable an elastic and scalable web tier?

A company is building a two-tier web application to serve dynamic transaction-based content. The data tier is leveraging an Online Transactional Processing (OLTP) database.

What services should youleverage 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 53
C . Amazon RDS with Multi-AZ and Auto Scaling
D . Amazon EC2, Amazon DynamoDB, and Amazon 53

View Answer

Answer: A