AWS Interview Questions and Answers（4）

61. A company is going to launch one branch in the UK and needs to continue with its existing main branch in the USA. The company has almost 15 GB of data, which is stored in an S3 bucket in the Ohio region, and data is stored with the default storage class. The company wants to provide its updated and stored data in the London S3 bucket, also using one zone accessibility storage class to save storage costs. In addition, the company also wants the data to be updated automatically in S3’s London bucket if any data is modified or written in the S3 bucket in Ohio. How can this be achieved?