Google Professional Cloud Network Engineer
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Your organization has five VPCs across multiple projects in Google Cloud that require high-throughput connectivity. An IP address audit revealed two VPCs have overlapping subnets: 240.0.0.0/16 and 240.128.0.0/24. No Class E subnets (240.0.0.0/4) will need inter-VPC connectivity, but all other subnets must remain connected. How should you design a Google Cloud routing solution to fulfill these requirements?
A
Create a full mesh of VPC Network Peering connections between all five VPCs. Make sure not to import or export subnet routes with public IP addresses. Add Cloud network firewall policy rules to allow traffic.
B
Create a Network Connectivity Center hub with a mesh topology. Add a VPC spoke for each of the five VPCs and configure an export exclude filter for 240.0.0.0/4. Add Cloud network firewall policy rules to allow traffic.
C
Create a series of multiple network interface VMs with an interface in each VPPlace the VMs in an instance group. Create an internal passthrough Network Load Balancer in each VPC with the backend of the instance group. Configure custom static routes in each VPC with the next hop of the respective load balancer. Add Cloud network firewall policy rules to allow traffic.
D
Create a full mesh of VPC Network Peering connections between all five VPCs with an export exclude filter for 240.0.0.0/4 on every side. Add Cloud network firewall policy rules to allow traffic.