Professional Cloud Network Engineer

Here you have the best Google Professional Cloud Network Engineer practice exam questions

  • You have 283 total questions across 57 pages (5 per page)
  • These questions were last updated on April 5, 2026
  • This site is not affiliated with or endorsed by Google.
Question 1 of 283

You need to restrict access to your Google Cloud load-balanced application so that only specific IP addresses can connect.

What should you do?

Answer

Suggested Answer

The suggested answer is C.

To restrict access to a Google Cloud load-balanced application so that only specific IP addresses can connect, you should utilize firewall rules to control access. This involves tagging the backend instances with a specific tag like 'application' and then creating a firewall rule that targets instances with that tag. The firewall rule would specify the source IP range of the allowed clients and include Google health check IP ranges. This method effectively controls access at the network level and ensures that only the specified IP addresses can connect to the backend instances.

Community Votes19 votes
CSuggested
68%
B
16%
A
16%
Question 2 of 283

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?

Answer

Suggested Answer

The suggested answer is D.

Creating one VPC with two regional subnets is the best approach for minimizing cost and increasing network efficiency. This setup allows workloads in different regions to communicate using private RFC1918 IP addresses within the same VPC. This method leverages Google's internal network infrastructure, ensuring that the traffic remains within Google's network without incurring additional costs associated with external IPs or VPN gateways. This approach takes full advantage of Google's global backbone network, providing efficient and low-latency communication between the regions.

Community Votes7 votes
DSuggested
100%
Question 3 of 283

Your organization is deploying a single project for 3 separate departments. Two of these departments require network connectivity between each other, but the third department should remain in isolation. Your design should create separate network administrative domains between these departments. You want to minimize operational overhead.

How should you design the topology?

Answer

Suggested Answer

The suggested answer is C.

To meet the requirements of having network connectivity between two departments and keeping the third department isolated, creating 3 separate VPCs and using VPC peering between the two VPCs that need to communicate is the optimal solution. This approach ensures that each department remains in its own administrative domain, thus maintaining isolation for the third department. VPC peering allows efficient and secure communication between the two departments that need connectivity while minimizing operational overhead.

Community Votes12 votes
CSuggested
100%
Question 4 of 283

You are migrating to Cloud DNS and want to import your BIND zone file.

Which command should you use?

Answer

Suggested Answer

The suggested answer is C.

To import a BIND zone file into Cloud DNS, you need to use the gcloud dns record-sets import command. The --zone-file-format flag indicates that the input records file is in BIND zone format. If this flag is omitted, the system expects the records file to be in YAML format. Therefore, to correctly import a BIND zone file, the proper command is gcloud dns record-sets import ZONE_FILE --zone-file-format --zone MANAGED_ZONE.

Community Votes6 votes
CSuggested
100%
Question 5 of 283

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?

Answer

Suggested Answer

The suggested answer is B.

To peer a new VPC with an existing one in auto mode without causing IP address conflicts, the new VPC should be created in custom mode to allow for specific IP address management. Using the CIDR range 10.0.0.0/9 ensures there is no overlap with the automatically created subnets in the Retail VPC, which typically uses the 10.128.0.0/9 range. Therefore, creating the Distribution VPC in custom mode with the 10.0.0.0/9 CIDR range and then peering both VPCs via network peering is the correct approach.

Community Votes9 votes
BSuggested
100%

About the Google Professional Cloud Network Engineer Certification Exam

About the Exam

The Google Professional Cloud Network Engineer (Professional Cloud Network Engineer) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 283 practice questions across 57 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our Professional Cloud Network Engineer questions are regularly updated to reflect the latest exam objectives.