Câu 63: Google Cloud Professional Cloud Network Engineer

Your company offers a popular gaming service. Your instances are deployed with private IP addresses, and external access is granted through a global load balancer. You have recently engaged a traffic-scrubbing service and want to restrict your origin to allow connections only from the traffic-scrubbing service. What should you do?

1. A. Create a Cloud Armor Security Policy that blocks all traffic except for the traffic-scrubbing service. — đáp án hiện tại
2. B. Create a VPC Firewall rule that blocks all traffic except for the traffic-scrubbing service.
3. C. Create a VPC Service Control Perimeter that blocks all traffic except for the traffic-scrubbing service.
4. D. Create IPTables firewall rules that block all traffic except for the traffic-scrubbing service.