Câu 50: AWS Certified Security - Specialty(Old)

Some highly sensitive analytics workloads are to be moved to Amazon EC2 hosts. Threat modeling has found that a risk exists where a subnet could be maliciously or accidentally exposed to the internet. Which of the following mitigations should be recommended?

1. A. Use AWS Config to detect whether an Internet Gateway is added and use an AWS Lambda function to provide auto-remediation. — đáp án hiện tại
2. B. Within the Amazon VPC configuration, mark the VPC as private and disable Elastic IP addresses.
3. C. Use IPv6 addressing exclusively on the EC2 hosts, as this prevents the hosts from being accessed from the internet.
4. D. Move the workload to a Dedicated Host, as this provides additional network security controls and monitoring.