A. Replace the ALB with a Network Load Balancer. Configure a NAT gateway in a public subnet to allow internet traffic.
B. Move the EC2 instances to public subnets. Add a rule to the EC2 instances’ security groups to allow outbound traffic to 0.0 0 0/0.
C. Update the route tables for the EC2 instances’ subnets to send 0.0.0 0/0 traffic through the Internet gateway route. Add a rule to the EC2 instances’ security groups to allow outbound traffic to 0 0.0.0/0.
D. Create public subnets in each Availability Zone. Associate the public subnets with the ALB. Update the route tables for the public subnets with a route to the private subnets. Most Voted

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