What are characteristics of Amazon S3? (Choose two.)

What are characteristics of Amazon S3? (Choose two.)
A . Objects are directly accessible via a URL
B . S3 should be used to host a relational database
C . S3 allows you to store objects or virtually unlimited size
D . S3 allows you to store virtually unlimited amounts of data
E . S3 offers Provisioned IOPS

Answer: A,D

Explanation:

The total volume of data and number of objects you can store are unlimited. Individual Amazon S3 objects can range in size from a minimum of 0 bytes to a maximum of 5 terabytes. The largest object that can be uploaded in a single PUT is 5 gigabytes. For objects larger than 100 megabytes, customers should consider using the Multipart Upload capability. https://aws.amazon.com/s3/faqs/