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PROFESSIONAL-CLOUD-NETWORK-ENGINEER · Question #62

You work for a university that is migrating to GCP. These are the cloud requirements: - On-premises connectivity with 10 Gbps - Lowest latency access to the cloud - Centralized Networking…

The correct answer is A. Use Shared VPC, and deploy the VLAN attachments and Interconnect in the host project. https://cloud.google.com/network-connectivity/docs/interconnect/concepts/best-practices Configure VLAN attachments in the Shared VPC host project In a Shared VPC network, configure all VLAN attachments, not physical Interconnect connections (ports), in the host project. For…

Submitted by suresh_in· Apr 18, 2026Designing, planning, and prototyping a Google Cloud network

Question

You work for a university that is migrating to GCP. These are the cloud requirements: - On-premises connectivity with 10 Gbps - Lowest latency access to the cloud - Centralized Networking Administration Team New departments are asking for on-premises connectivity to their projects. You want to deploy the most cost-efficient interconnect solution for connecting the campus to Google Cloud. What should you do?

Options

  • AUse Shared VPC, and deploy the VLAN attachments and Interconnect in the host project.
  • BUse Shared VPC, and deploy the VLAN attachments in the service projects.
  • CUse standalone projects, and deploy the VLAN attachments in the individual projects.
  • DUse standalone projects and deploy the VLAN attachments and Interconnects in each of the

How the community answered

(37 responses)
  • A
    68% (25)
  • B
    8% (3)
  • C
    5% (2)
  • D
    19% (7)

Explanation

https://cloud.google.com/network-connectivity/docs/interconnect/concepts/best-practices Configure VLAN attachments in the Shared VPC host project In a Shared VPC network, configure all VLAN attachments, not physical Interconnect connections (ports), in the host project. For more information about connecting attachments to Shared VPC https://cloud.google.com/network-connectivity/docs/interconnect/how-to/enabling-multiple- networks-access-same-attachment You must create VLAN attachments and Cloud Routers for an Interconnect connection only in the Shared VPC host project.

Topics

#Shared VPC#Cloud Interconnect#Hybrid Connectivity#Network Architecture

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