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PROFESSIONAL-CLOUD-NETWORK-ENGINEER · Question #203

PROFESSIONAL-CLOUD-NETWORK-ENGINEER Question #203: Real Exam Question with Answer & Explanation

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Submitted by packet_pusher· Apr 18, 2026Implementing a Google Cloud network

Question

Your frontend application VMs and your backend database VMs are all deployed in the same VPC but across different subnets. Global network firewall policy rules are configured to allow traffic from the frontend VMs to the backend VMs. Based on a recent compliance requirement, this traffic must now be inspected by network virtual appliances (NVAs) firewalls that are deployed in the same VPC. The NVAs are configured to be full network proxies and will source NAT-allowed traffic. You need to configure VPC routing to allow the NVAs to inspect the traffic between subnets. What should you do?

Options

  • APlace your NVAs behind an internal passthrough Network Load Balancer named ILB1. Add the
  • BPlace your NVAs behind an internal passthrough Network Load Balancer named ILB1. Add global
  • CCreate your NVA with multiple interfaces. Configure NIC0 for NVA in the backend subnet.
  • DPlace your NVAs behind an internal passthrough Network Load Balancer named ILB1. Add global

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Topics

#VPC Custom Routes#Internal Passthrough Network Load Balancer#Network Virtual Appliances (NVAs)#Traffic Steering
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