You are designing a web application that stores static assets in an Amazon S3 bucket. You expect this bucket to immediately receive over 400 requests with a mix of GET/PUT/DELETE per second. What should you do to ensure optimal performance?
 

Answer options:

A.Amazon S3 will automatically manage performance at this scale.
B.Add a random prefix to the key names.
C.Use a predictable naming scheme, such as sequential numbers or date time sequences, in the key names.
D.Use multi-part upload.

Correct Answer: A
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Request Rate and Performance Guidelines
Amazon S3 automatically scales to high request rates. For example, your application can achieve at least 3,500 PUT/POST/DELETE and 5,500 GET requests per second per prefix in a bucket. There are no limits to the number of prefixes in a bucket. It is simple to increase your read or write performance exponentially. For example, if you create 10 prefixes in an Amazon S3 bucket to parallelize reads, you could scale your read performance to 55,000 read requests per second.
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For More Information:
https://aws.amazon.com/about-aws/whats-new/2018/07/amazon-s3-announces-increased-request-rate-performance/