You are tasked with deploying both production and test workloads on Google's Compute Engine. To ensure proper network segmentation and security, production virtual machines (VMs) must reside in a different subnet from test VMs. Moreover, it's crucial that all VMs can communicate with each other over internal IP addresses without the necessity of implementing additional routing configurations. How would you configure the Virtual Private Cloud (VPC) and the two subnets to meet these requirements?