Master the Cloud Network Engineer exam with our comprehensive Q&A collection. Review questions by topic, understand explanations, and build confidence for exam day.
Strategies to help you tackle Cloud Network Engineer exam questions effectively
Allocate roughly 1-2 minutes per question. Flag difficult questions and return to them later.
Pay attention to keywords like 'MOST', 'LEAST', 'NOT', and 'EXCEPT' in questions.
Use elimination to narrow down choices. Often 1-2 options can be quickly ruled out.
Focus on understanding why answers are correct, not just memorizing facts.
Practice with real exam-style questions for Cloud Network Engineer
Creating separate subnets for each tier and using firewall rules to allow only required traffic between tiers is the most secure approach. This implements network segmentation (defense in depth), allowing you to apply the principle of least privilege at the network level. Firewall rules can be configured to allow traffic from application subnet to database subnet while blocking internet access to databases. Option A lacks proper segmentation. Option C incorrectly suggests IAM controls network traffic (IAM is for resource access). Option D is unnecessarily complex and creates management overhead.
Creating separate VPCs for each business unit and using VPC Network Peering to connect them to a shared services VPC is the recommended approach. This provides strong isolation between business units while enabling efficient, low-latency connectivity to shared services. VPC peering uses Google's internal network and doesn't incur egress charges between peered VPCs in the same region. Option A and D don't provide true isolation. Option C uses VPN which adds unnecessary complexity and latency for internal Google Cloud connectivity.
Using the 172.16.0.0/12 range for GCP subnets is correct because it avoids conflicts with the on-premises 10.0.0.0/8 network while providing sufficient address space (over 1 million addresses). When planning hybrid connectivity, you must ensure non-overlapping CIDR ranges between on-premises and cloud networks. Option A creates address conflicts making hybrid connectivity impossible. Option C provides only 65,536 addresses, insufficient for 10,000 VMs plus other resources and future growth. Option D is incorrect as internal resources should use private IP addresses for security and cost reasons.
Configuring dual-stack subnets and using an external Application Load Balancer with IPv6 enabled is the correct approach. GCP supports dual-stack subnets that can assign both IPv4 and IPv6 addresses to resources. External Application Load Balancers support both IPv4 and IPv6 frontends, allowing clients to connect using either protocol. Option A creates unnecessary complexity and doesn't allow resources to support both protocols. Option C is not how IPv6 is implemented (Cloud NAT doesn't translate IPv6). Option D is incorrect as VPN is for private connectivity, not for making applications publicly accessible.
Using VPC subnets in multiple regions within the same VPC is the simplest approach because VPCs in GCP are global resources. You can create subnets in any region within the same VPC, and all subnets within a VPC can communicate with each other using internal IP addresses without requiring additional configuration. Firewall rules and routes are also global within a VPC. Option A creates management overhead and requires VPC peering or VPN for connectivity. Option C is unnecessary when you can use a single global VPC. Option D adds complexity when the native global VPC feature provides the needed functionality.
Review Q&A organized by exam domains to focus your study
26% of exam • 3 questions
What is the primary purpose of Designing, Planning, and Prototyping a GCP Network in Cloud Computing?
Designing, Planning, and Prototyping a GCP Network serves as a fundamental component in Cloud Computing, providing essential capabilities for managing, configuring, and optimizing Google Cloud solutions. Understanding this domain is crucial for the Cloud Network Engineer certification.
Which best practice should be followed when implementing Designing, Planning, and Prototyping a GCP Network?
When implementing Designing, Planning, and Prototyping a GCP Network, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Designing, Planning, and Prototyping a GCP Network integrate with other Google Cloud services?
Designing, Planning, and Prototyping a GCP Network integrates seamlessly with other Google Cloud services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
26% of exam • 3 questions
What is the primary purpose of Implementing a GCP Virtual Private Cloud (VPC) in Cloud Computing?
Implementing a GCP Virtual Private Cloud (VPC) serves as a fundamental component in Cloud Computing, providing essential capabilities for managing, configuring, and optimizing Google Cloud solutions. Understanding this domain is crucial for the Cloud Network Engineer certification.
Which best practice should be followed when implementing Implementing a GCP Virtual Private Cloud (VPC)?
When implementing Implementing a GCP Virtual Private Cloud (VPC), follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Implementing a GCP Virtual Private Cloud (VPC) integrate with other Google Cloud services?
Implementing a GCP Virtual Private Cloud (VPC) integrates seamlessly with other Google Cloud services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
26% of exam • 3 questions
What is the primary purpose of Configuring Network Services in Cloud Computing?
Configuring Network Services serves as a fundamental component in Cloud Computing, providing essential capabilities for managing, configuring, and optimizing Google Cloud solutions. Understanding this domain is crucial for the Cloud Network Engineer certification.
Which best practice should be followed when implementing Configuring Network Services?
When implementing Configuring Network Services, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Configuring Network Services integrate with other Google Cloud services?
Configuring Network Services integrates seamlessly with other Google Cloud services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
14% of exam • 3 questions
What is the primary purpose of Implementing Hybrid Interconnectivity in Cloud Computing?
Implementing Hybrid Interconnectivity serves as a fundamental component in Cloud Computing, providing essential capabilities for managing, configuring, and optimizing Google Cloud solutions. Understanding this domain is crucial for the Cloud Network Engineer certification.
Which best practice should be followed when implementing Implementing Hybrid Interconnectivity?
When implementing Implementing Hybrid Interconnectivity, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Implementing Hybrid Interconnectivity integrate with other Google Cloud services?
Implementing Hybrid Interconnectivity integrates seamlessly with other Google Cloud services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
8% of exam • 3 questions
What is the primary purpose of Managing, Monitoring, and Optimizing Network Operations in Cloud Computing?
Managing, Monitoring, and Optimizing Network Operations serves as a fundamental component in Cloud Computing, providing essential capabilities for managing, configuring, and optimizing Google Cloud solutions. Understanding this domain is crucial for the Cloud Network Engineer certification.
Which best practice should be followed when implementing Managing, Monitoring, and Optimizing Network Operations?
When implementing Managing, Monitoring, and Optimizing Network Operations, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Managing, Monitoring, and Optimizing Network Operations integrate with other Google Cloud services?
Managing, Monitoring, and Optimizing Network Operations integrates seamlessly with other Google Cloud services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
After reviewing these questions and answers, challenge yourself with our interactive practice exams. Track your progress and identify areas for improvement.
Common questions about the exam format and questions
The Cloud Network Engineer exam typically contains 50-65 questions. The exact number may vary, and not all questions may be scored as some are used for statistical purposes.
The exam includes multiple choice (single answer), multiple response (multiple correct answers), and scenario-based questions. Some questions may include diagrams or code snippets that you need to analyze.
Questions are weighted based on the exam domain weights. Topics with higher percentages have more questions. Focus your study time proportionally on domains with higher weights.
Yes, most certification exams allow you to flag questions for review and return to them before submitting. Use this feature strategically for difficult questions.
Practice questions are designed to match the style, difficulty, and topic coverage of the real exam. While exact questions won't appear, the concepts and question formats will be similar.
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