AWS CloudFront: The Comprehensive Guide [Updated]

There was a time when owning a Content Delivery Network was a rarity for companies due to its high costs and complex IT infrastructure. However, in recent times, AWS CloudFront has revolutionized data requests, reducing latency, network traffic, and costs. As a result, CloudFront has become an incredibly popular network.

What is AWS CloudFront?

AWS CloudFront is a globally-distributed network provided by Amazon Web Services. It securely transfers content such as software, SDKs, videos, and more to clients at high speeds.

CloudFront Logo

The Advantages of AWS CloudFront

  • Caches content in edge locations, reducing workloads and ensuring high application availability.
  • User-friendly interface, boosting productivity with ease.
  • High security through the ‘Content Privacy’ feature.
  • GEO targeting service for delivering content to specific end-users.
  • Utilizes HTTP or HTTPS protocols for speedy content delivery.
  • Cost-effective, charging only for data transfer.

How Does AWS CloudFront Work?

The process of content delivery through CloudFront involves the following steps:

Step 1

The client visits a website and requests to download a file, such as an image.

Step 2

The client request is routed by DNS to the nearest CloudFront edge location, ensuring optimal performance.

Step 2

Step 3

CloudFront searches for the requested cache file at the edge location and promptly sends it to the user.

Step 4

If the file is not found, CloudFront compares the requirements with its specifications and shares them with the respective server.

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Step 4

Step 5

The web server responds to the request by sending the files back to the CloudFront edge location.

Step 5

Step 6

Upon receiving the file, CloudFront shares it with the client and adds it to the edge location.

How to Establish a Distribution Network for CloudFront?

To create a distribution network for CloudFront, follow these steps:

  • Sign in to the AWS Management Console and access the CloudFront console at
  • Click on the “Create Distribution” button.
    Create Distribution
  • Next, select “Get Started” on the web section of the Create Distribution Wizard.
    Get Started
  • Specify the required settings for the CloudFront distribution and save the configuration.
  • Once the distribution is created, the status will change from “In-Progress” to “Deployed.”
  • Enable the distribution option to process requests successfully.

Companies That Use CloudFront

Spotify: CloudFront helps Spotify provide instant access to millions of songs and facilitates the rollout of new features.

Jio Saavan: Amazon CloudFront enables Jio Saavan to deliver 15 petabytes of audio and video to subscribers worldwide.

Sky News: The service unifies content for fast distribution to Sky News subscribers.

TV1-EU: CloudFront improves latency and performance, resulting in faster content delivery.

In Conclusion

This article has provided a comprehensive overview of AWS CloudFront. We explored what CloudFront is, discussed its benefits, delved into how it works, and provided a guide on creating a distribution network. Additionally, we highlighted some leading companies that utilize CloudFront in their operations.

AWS is a globally recognized cloud computing company. If you’re interested in pursuing a career in AWS, we strongly recommend checking out the AWS Cloud Architect Certification Course by Simplilearn to take your cloud career to new heights.

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If you have any questions or would like further information on this topic, please feel free to leave a comment. Our experts will get back to you as soon as possible.

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