Câu 88: AWS Certified Developer - Associate DVA-C02(New)

A team is developing an application that is deployed on Amazon EC2 instances. During testing, the team receives an error. The EC2 instances are unable to access an Amazon S3 bucket. Which steps should the team take to troubleshoot this issue? (Choose two.)

1. A. Check whether the policy that is assigned to the IAM role that is attached to the EC2 instances grants access to Amazon S3. — đáp án hiện tại
2. B. Check the S3 bucket policy to validate the access permissions for the S3 bucket. — đáp án hiện tại
3. C. Check whether the policy that is assigned to the IAM user that is attached to the EC2 instances grants access to Amazon S3.
4. D. Check the S3 Lifecycle policy to validate the permissions that are assigned to the S3 bucket.
5. E. Check the security groups that are assigned to the EC2 instances. Make sure that a rule is not blocking the access to Amazon S3.