Google Professional Cloud Network Engineer Exam - Topic 3 Question 118 Discussion

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

Question #: 118
Topic #: 3

[All Professional Cloud Network Engineer Questions]

You need to configure a Google Kubernetes Engine (GKE) cluster. The initial deployment should have 5 nodes with the potential to scale to 10 nodes. The maximum number of Pods per node is 8. The number of services could grow from 100 to up to 1024. How should you design the IP schema to optimally meet this requirement?

AConfigure a /28 primary IP address range for the node IP addresses. Configure a (25 secondary IP range for the Pods. Configure a /22 secondary IP range for the Services.

BConfigure a /28 primary IP address range for the node IP addresses. Configure a /25 secondary IP range for the Pods. Configure a /21 secondary IP range for the Services.

CConfigure a /28 primary IP address range for the node IP addresses. Configure a /28 secondary IP range for the Pods. Configure a /21 secondary IP range for the Services.

DConfigure a /28 primary IP address range for the node IP addresses. Configure a /24 secondary IP range for the Pads. Configure a /22 secondary IP range for the Services.

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Suggested Answer: A

by Dell at Mar 30, 2026, 04:35 PM

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2 months ago

I remember that the primary IP range for nodes should be small since we only need 5 nodes initially, but I'm not sure about the secondary ranges for Pods and Services.

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