Google
PROFESSIONAL-CLOUD-NETWORK-ENGINEER · Question #43
You created a VPC network named Retail in auto mode. You want to create a VPC network named Distribution and peer it with the Retail VPC. How should you configure the Distribution VPC?
The correct answer is B. Create the Distribution VPC in custom mode. It has to be custom mode to avoid collision but in case of C 10.128.0.0/9 will collide with the ranges automatically created. 10.0.0.0/9 doesn't overlap with them. https://cloud.google.com/vpc/docs/vpc#ip-ranges
Submitted by yaw92· Apr 18, 2026Designing, planning, and prototyping a Google Cloud network
Question
You created a VPC network named Retail in auto mode. You want to create a VPC network named Distribution and peer it with the Retail VPC. How should you configure the Distribution VPC?
Options
- ACreate the Distribution VPC in auto mode.
- BCreate the Distribution VPC in custom mode.
- CCreate the Distribution VPC in custom mode.
- DRename the default VPC as "Distribution" and peer it via network peering.
How the community answered
(40 responses)- A5% (2)
- B70% (28)
- C8% (3)
- D18% (7)
Explanation
It has to be custom mode to avoid collision but in case of C 10.128.0.0/9 will collide with the ranges automatically created. 10.0.0.0/9 doesn't overlap with them. https://cloud.google.com/vpc/docs/vpc#ip-ranges
Topics
#VPC Network#VPC Peering#Auto Mode VPC#Custom Mode VPC
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