A company is deploying a new two-tier web application in AWS. The company wants to store their most frequently used data to improve the response time for the application. Which AWS service provides the caching solution for the company’s requirements?

Answer options:

A.MySQL Installed on two Amazon EC2 Instances in a single Availability Zone
B.Amazon RDS for MySQL with Multi-AZ
C.Amazon ElastiCache
D.Amazon DynamoDB

Answer – C
Amazon ElastiCache is a web service that makes it easy to deploy, operate, and scale an in-memory data store or cache in the cloud. The service improves the performance of web applications by allowing you to retrieve information from fast, managed, in-memory data stores, instead of relying entirely on slower disk-based databases.
For more information on Elastic cache, please visit the link:
https://aws.amazon.com/elasticache/