Google Exam Professional-Cloud-Network-Engineer Topic 3 Question 50 Discussion

Actual exam question for Google's Professional Cloud Network Engineer exam

Question #: 50
Topic #: 3

[All Professional Cloud Network Engineer Questions]

Your end users are located in close proximity to us-east1 and europe-west1. Their workloads need to communicate with each other. You want to minimize cost and increase network efficiency.

How should you design this topology?

ACreate 2 VPCs, each with their own regions and individual subnets. Create 2 VPN gateways to establish connectivity between these regions.

BCreate 2 VPCs, each with their own region and individual subnets. Use external IP addresses on the instances to establish connectivity between these regions.

CCreate 1 VPC with 2 regional subnets. Create a global load balancer to establish connectivity between the regions.

DCreate 1 VPC with 2 regional subnets. Deploy workloads in these subnets and have them communicate using private RFC1918 IP addresses.

Show Suggested Answer

Suggested Answer: D

https://cloud.google.com/vpc/docs/using-vpc#create-auto-network

We create one VPC network in auto mode that creates one subnet in each Google Cloud region automatically. So, region us-east1 and europe-west1 are in the same network and they can communicate using their internal IP address even though they are in different Regions. They take advantage of Google's global fiber network.

by Rodolfo at May 04, 2022, 03:31 AM

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