Question 1 of 48

Domain: Design High-Performing Architectures

A file-hosting service uses Amazon Simple Storage Service (Amazon S3) under the hood to power its storage offerings. Currently all the customer files are uploaded directly under a single Amazon S3 bucket. The engineering team has started seeing scalability issues where customer file uploads have started failing during the peak access hours with more than 5000 requests per second.
Which of the following is the MOST resource efficient and cost-optimal way of addressing this issue?

Change the application architecture to create a new Amazon S3 bucket for each day's data and then upload the daily files directly under that day's bucket

Change the application architecture to create customer-specific custom prefixes within the single Amazon S3 bucket and then upload the daily files into those prefixed locations

Change the application architecture to create a new Amazon S3 bucket for each customer and then upload each customer's files directly under the respective buckets

Change the application architecture to use Amazon Elastic File System (Amazon EFS) instead of Amazon S3 for storing the customers' uploaded files