Add a random prefix to the key names to improve S3 performance? : <p>You expect this bucket to immediately receive over 150 PUT requests per second. What should the company do to ensure optimal performance?</p>

<p>A) Amazon S3 will automatically manage performance at this scale.</p>

<p>B) Add a random prefix to the key names.</p>

<p>The correct answer was B and I'm trying to figure out why that is. Can someone please explain the significance of B and if it's still true?</p>
