Exam AWS Certified Solutions Architect - Professional topic 1 question 571 discussion

Answer is A

Between A and D, I will go with D only because A will require a code change. It is assumed that the application currently does not use multi-part upload. Using S3 Transfer acceleration does not require code change. Identifying multi-part object failures is possible using both CLI and console so I will go with D.

choose A

Answer is DDDD

Agree with A, best solution here

Agree with A: AWS CLI.

A is correct

A is right

I will go with A

DDD - main reason it is NOT A is because "Modifications to the application's code are not permitted." and taking advantage of S3 multipart uploads REQUIRES modification to your code. SDK/API is provided and the S3 multipart upload function is different than the PUT of the S3 upload. Take a look here: https://docs.aws.amazon.com/AmazonS3/latest/userguide/mpu-upload-object.html Additionally, TA is best practice for transferring large files to S3 buckets. As data arrives at the closest edge location, the data is routed to Amazon S3 over an optimized network path. This will insure more device uploads will not end up in a failed state.

I think Answer is A

"Use the AWS Management Console to list incomplete parts to address the failed S3 uploads" - not possible with Management Console C & D - wrong "Upload device data using S3 Transfer Acceleration" - can be used to move data between Regions. Not in this case B & D - wrong "Use the AWS Management Console to address the failed S3 uploads." - there is no functionality B - wrong "Use the AWS CLI to list incomplete parts to address the failed S3 uploads" - correct "Enable the lifecycle policy for the incomplete multipart uploads on the S3 bucket to delete the old uploads and prevent new failed uploads from accumulating." - correct A - correct. I assume that they will not change the application and use CLI to upload files

I'll go with A

Well described here https://aws.amazon.com/blogs/aws-cost-management/discovering-and-deleting-incomplete-multipart-uploads-to-lower-amazon-s3-costs/

If some of uploads are failing and cost is getting increased means upload is already multipart hence only ask is to how to reduce the cost and that can be done by deleting failed uploads from S3. Hence A makes sense.

Note: You aren’t able to view the parts of your incomplete multipart upload in the AWS Management Console. https://aws.amazon.com/cn/blogs/aws-cost-management/discovering-and-deleting-incomplete-multipart-uploads-to-lower-amazon-s3-costs/ So A is the only one.

it's A