Which of the following are valid statements about Amazon S3? Choose 2 answers.
A.
S3 provides read-after-write consistency for any type of PUT or DELETE.
B.
Consistency is not guaranteed for any type of PUT or DELETE.
C.
A successful response to a PUT request only occurs when a complete object is saved.
D.
Partially saved objects are immediately readable with a GET after an overwrite PUT.
E.
S3 provides eventual consistency for overwrite PUTS and DELETES.
Explanation:
http://api-portal.anypoint.mulesoft.com/amazon/api/amazon-s3-api/docs/concepts#DataConsistencyModel
A & E
Amazon S3 buckets in all Regions provide read-after-write consistency for PUTS of new objects and eventual consistency for overwrite PUTS and DELETES.
https://aws.amazon.com/s3/faqs/
Q: What data consistency model does Amazon S3 employ?
Amazon S3 buckets in all Regions provide read-after-write consistency for PUTS of new objects and eventual consistency for overwrite PUTS and DELETES.
C & E are correct.