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Free GCP-PCNE sample questions

Real questions from the Google Cloud Professional Cloud Network Engineer practice bank, with the correct answer and an explanation for each one. No junk, no filler.

Try them in the simulator Same questions, with study, timed and flashcard modes.

Showing 6 of 12 free sample questions.

Question 1Choose one

You are the Lead Network Architect for a global retail company. You are designing a network architecture for a new e-commerce platform that requires 99.99% availability for hybrid connectivity between your on-premises data center and Google Cloud. The application is sensitive to latency and requires high bandwidth (approx 20 Gbps). You need to select the connectivity solution that meets the SLA and bandwidth requirements while minimizing latency. Which architecture should you choose?

Question 2Choose one

A multinational corporation is deploying a Shared VPC topology. They have a host project containing the Shared VPC and multiple service projects for different departments (HR, Finance, Engineering). The Engineering department needs to deploy a Google Kubernetes Engine (GKE) cluster in their service project using the shared network. Which specific IAM roles must be granted to the GKE service account in the host project to allow the GKE cluster to manage networking resources correctly?

Question 3Choose one

You are designing a VPC network for a large organization that plans to use Google Kubernetes Engine (GKE) extensively. You anticipate having 50 nodes per cluster and up to 100 pods per node. You want to ensure efficient IP address utilization and avoid exhaustion. Which VPC design choice is most critical for this requirement?

Question 4Choose one

You are consulting for a company that needs to connect their on-premises network to Google Cloud. They require private access to Google APIs (like Cloud Storage and BigQuery) from their on-premises hosts without assigning public IP addresses to the on-prem hosts. They have an existing Cloud VPN connection. Which configuration should you implement?

Question 5Choose one

You are designing a multi-region VPC network. You want to ensure that if a regional failure occurs, traffic can be automatically rerouted to a standby region via your Cloud VPN connections. You are using Cloud Router for dynamic routing. What routing mode must you select for the VPC network to support this failover scenario?

Question 6Choose one

Your organization requires a secure connection between Google Cloud and AWS. You need to establish a high-bandwidth, low-latency connection without traversing the public internet. The solution must support SLA commitments. Which Google Cloud service should you design into your architecture?

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