A business operates a multi-tiered online platform that hosts news articles. The application is hosted on Amazon EC2 instances and is managed by an Application Load Balancer. The instances run in an EC2 Auto Scaling group across various Availability Zones and use an Amazon RDS database engine powered by MySQL. A cloud developer must strengthen the application's resistance to periodic surges in request rates. Explain the importance of CloudFront and RDS in improving application performance using your own words, based on your understanding.

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Cloud Computing

Technology that makes use of the remote service over the internet to manage, access and store data online instead of local drives is known as cloud computing. Instead of maintaining physical servers’ data centers, users can use technology services. The data includes files, documents, images, video, audio, etc. However, the cloud refers to the internet or network.