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Answer: Verify the IAM role attached to the EC2 instances has the necessary permissions for S3 access., Ensure the S3 bucket policy correctly configures access permissions.
Option A is correct because IAM roles are used to grant permissions to AWS services, such as EC2 instances, to access other AWS services, such as S3 buckets. The policy assigned to the IAM role attached to the EC2 instances should be checked to ensure that it grants access to the S3 bucket. Option B is also correct because the S3 bucket policy controls access to the S3 bucket. The S3 bucket policy should be checked to ensure that access permissions are correctly configured.
Author: LeetQuiz Editorial Team
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An application deployed on Amazon EC2 instances is experiencing access issues with an S3 bucket during testing. Identify the appropriate troubleshooting steps.
A
Verify the IAM role attached to the EC2 instances has the necessary permissions for S3 access.
B
Ensure the S3 bucket policy correctly configures access permissions.
C
Confirm the IAM user policy attached to the EC2 instances allows S3 access.
D
Inspect the S3 Lifecycle policy for any restrictions on bucket access.
E
Review the EC2 instances' security groups to rule out blocked traffic to S3.
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