A. For the ASCS instance, configure an overlay IP address that is within the production VPC CIDR range. Create an AWS Transit Gateway. Attach the VPN to the transit gateway. Use the transit gateway to route the communications between the local data center and the production VPC. Create a static route on the production VPC to route traffic that is directed to the overlay IP address to the ASCS instance.
B. For the ASCS instance, configure an overlay IP address that is outside the production VPC CIDR range. Create an AWS Transit Gateway. Attach the VPN to the transit gateway. Use the transit gateway to route the communications between the local data center and the production VPC. Create a static route on the production VPC to route traffic that is directed to the overlay IP address to the ASCS instance.
C. For the ASCS instance, configure an overlay IP address that is within the production VPC CIDR range. Create a target group that points to the overlay IP address. Create a Network Load Balancer, and register the target group. Create a static route on the production VPC to route traffic that is directed to the overlay IP address to the ASCS instance.
D. For the ASCS instance, configure an overlay IP address that is outside the production VPC CIDR range. Create a target group that points to the overlay IP address. Create a Network Load Balancer, and register the target group. Create a static route on the production VPC to route traffic that is directed to the overlay IP address to the ASCS instance.
E. For the ASCS instance, configure an overlay IP address that is outside the production VPC CIDR range. Create a target group that points to the overlay IP address. Create an Application Load Balancer, and register the target group. Create a static route on the production VPC to route traffic that is directed to the overlay IP address to the ASCS instance.