試験
通常
試験時間: 00:00問題時間: 00:00
問題一覧
問題 59 / 65
Which best practice does AWS recommend to strengthen the security of service-to-service communication?
①Allow direct communication over the public IP and do not perform auditing.
②Use a security group that allows all traffic anonymously.
③Hard-code the API key into the code and use it.
④Combine granting permissions via IAM roles, restricting communication within the VPC, and encrypting with KMS.
⑤Allow all external access without a firewall.