PROFESSIONAL-CLOUD-NETWORK-ENGINEER Question #139: Real Exam Question with Answer & Explanation

Question

You successfully provisioned a single Dedicated Interconnect. The physical connection is at a colocation facility closest to us-west2. Seventy-five percent of your workloads are in us-east4, and the remaining twenty-five percent of your workloads are in us-central1. All workloads have the same network traffic profile. You need to minimize data transfer costs when deploying VLAN attachments. What should you do?

Options

• AKeep the existing Dedicated interconnect. Deploy a VLAN attachment to a Cloud Router in us-
• BKeep the existing Dedicated Interconnect. Deploy a VLAN attachment to a Cloud Router in us-
• COrder a new Dedicated Interconnect for a colocation facility closest to us-east4, and use VPC
• DOrder a new Dedicated Interconnect for a colocation facility closest to us-central1, and use VPC

Explanation

https://cloud.google.com/network-connectivity/docs/interconnect/pricing#regional-routing You are not charged region-to-region egress charges because the VMs are using a VLAN attachment in the same region.

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