Free Google Professional Cloud Network Engineer Actual Exam Questions - Question 4 Discussion
These are the cloud requirements:
• An on-premises data center located in the United States in Oregon and New York with Dedicated
Interconnects connected to Cloud regions us-west1 (primary HQ) and us-east4 (backup)
• Multiple regional offices in Europe and APAC
• Regional data processing is required in europe-west1 and australia-southeast1
• Centralized Network Administration Team
Your security and compliance team requires a virtual inline security appliance to perform L7
inspection for URL filtering. You want to deploy the appliance in us-west1.
What should you do?
A imo. Using two VPCs in the Host Project fits the need to route traffic through the security appliance for proper inline inspection. Having NICs attached to separate VPCs gives clear traffic boundaries, which is crucial for L7 inspection. C and D with just one VPC and multiple subnets don’t provide that separation, so the appliance can’t effectively sit inline between different network segments. B’s setup places the instance in the Service Project, which could complicate centralized network management since the appliance is a critical security component. Overall, A seems cleaner for centraliz
B. The key difference here is that the 2-NIC instance is in the Service Project rather than the Host Project. Since the NICs still attach to the Host Project VPCs, this setup can help isolate management and security appliances from the central network while still permitting inline inspection between the two VPCs. This separation supports better admin control and could align with centralized network team needs. Options C and D fall short because they use just one VPC, which limits true inline inspection between VPC boundaries. Option A puts everything in the Host Project, which might reduce iso
Maybe A, since it separates traffic with two VPCs in the host project, allowing better control.
Can someone clarify why 2 VPCs are needed instead of just one?