試験
通常
試験時間: 00:00問題時間: 00:00
問題一覧
問題 30 / 65
What is the optimal configuration for securely granting permissions—without distributing long-term access keys—when autonomous robots run on EC2 instances and access S3?
①Distribute the access keys for the IAM user created for EC2 to instances.
②Use the IAM role attached to the EC2 instance profile.
③Create an IAM group and grant permissions to that group.
④Handle it using only the S3 bucket policy.
⑤Control access with KMS keys.