Exam Professional-Cloud-Network-Engineer Topic 4 Question 171 Discussion

Actual exam question for Google's Professional-Cloud-Network-Engineer exam
Question #: 171
Topic #: 4
You need to define an address plan for a future new GKE cluster in your VPC. This will be a VPC native cluster, and the default Pod IP range allocation will be used. You must pre-provision all the needed VPC subnets and their respective IP address ranges before cluster creation. The cluster will initially have a single node, but it will be scaled to a maximum of three nodes if necessary. You want to allocate the minimum number of Pod IP addresses.
Which subnet mask should you use for the Pod IP address range?

Suggested Answer: B Vote an answer

https://cloud.google.com/kubernetes-engine/docs/how-to/alias-ips#cluster_sizing_secondary_range_pods Reference:
https://cloud.google.com/kubernetes-engine/docs/how-to/flexible-pod-cidr
https://cloud.google.com/kubernetes-engine/docs/concepts/alias-ips#defaults_limits

by Levi at Feb 06, 2026, 08:55 PM

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