Amazon S3 Transfer Acceleration
Amazon S3 Transfer Acceleration is a service that enables faster data transfer to and from Amazon S3 by leveraging Amazon CloudFront's globally distributed edge locations. It optimizes network connection by using edge locations as ingress and egress points, resulting in reduced latency and improved transfer speeds. This service is particularly beneficial for transferring large amounts of data and geographically dispersed clients.
Guide: Amazon S3 Transfer Acceleration
What is Amazon S3 Transfer Acceleration?
Amazon S3 Transfer Acceleration is a feature that enables fast, easy, and secure transfers of files over long distances between your client and an S3 bucket. It works by carrying the data through Amazon CloudFront's globally distributed edge locations.
Why is it important?
Amazon S3 Transfer Acceleration is essential in significantly reducing the time it takes to upload or download large amounts of data by up to 50% to 500%, especially across long distances. This makes it a vital aspect in applications that require the rapid movement of data across regions.
How does it work?
The service redirects your data transfer call to a CloudFront edge location which routes the data to your destination S3 bucket over Amazon's backbone network, optimized for high-speed data transfer. It also uses a protocol optimization for superior performance.
Exam Tips: Answering Questions on Amazon S3 Transfer Acceleration
1. Remember that S3 Transfer Acceleration is designed for large objects and cross-country transfers.
2. Understand that it uses the HTTP/S protocol and leverages the CloudFront's globally distributed edge locations.
3. Know that Transfer Acceleration requires additional charges over standard S3 pricing.
4. Be aware that it does not affect transfer speeds between S3 and EC2 in the same region.
5. Be clear on when to use Transfer Acceleration versus S3's standard transfer and other optimization features like multipart upload and range GETs.
AWS Certified Solutions Architect - Amazon S3 Example Questions
Test your knowledge of Amazon Simple Storage Service (S3)
Question 1
A company with multiple offices worldwide plans to use S3 Transfer Acceleration to manage cross-region data transfers. How should the company ensure the security of data during transfers?
Question 2
A gaming company plans to use S3 Transfer Acceleration for their global user base. They need to choose a region that will have minimal latency when transferring game files to S3. How should they choose the optimal region for their S3 bucket?
Question 3
A company wants to improve the transfer speed of their multi-terabyte dataset from an on-premises location to Amazon S3. They have a 1 Gbps Internet connection, and their users are globally distributed. Which option should they choose?
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