How to Prepare For Google Professional Cloud Network Engineer Exam

Preparation Guide for Google Professional Cloud Network Engineer Exam

Introduction

Google has designed a track for IT professionals to endorse as a cloud Network Engineer on the GCP platform. This accreditation program gives Google cloud professionals a way to endorse their skills. The evaluation relies on a meticulous exam using industry standard methodology to conclude whether or not a aspirant meets Google's proficiency standards.

According to Google, a Google Certified Professional Cloud Network Engineer facilitate organizations to influence Google Cloud technologies. By leveraging experience implementing VPCs, network services, hybrid connectivity and security for established network architectures, this individual ensures successful cloud implementations using the Google Cloud Platform Console or the command line interface .

Certification is evidence of your skills, expertise in those areas in which you like to work. If candidate wants to work on Google Professional Cloud Network Engineer and prove his knowledge, certification offered by Google. This Google Professional Cloud Network Engineer Certification helps a candidate to validates his skills in Google Professional Cloud Network Engineer Technology.

In this guide, we will cover the Google Professional Cloud Network Engineer Exam, Google Professional Cloud Network Engineer Certified Professionals salary and all aspects of the Google Professional Cloud Network Engineer Certification.

Conclusion

Your chances to pass the Google Professional Cloud Network Engineer certification exam are higher if you follow an organized training routine. Thus, you can choose from different preparation resources found online. For example, you can start with the learning path provided by Google and get exposed to different areas dedicated to the Google Cloud platform and network processes. Also, you can complete your knowledge with the study guides and books available on Amazon. In all, with the comprehensive materials, we’ve covered above, you’ll easily clear the upcoming validation.

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Topics of Google Professional Cloud Network Engineer Exam

Candidates must know the exam topics before they start of preparation. because it will really help them in hitting the core. Our Google Professional Cloud Network Engineer Dumps will include the following topics:

Network architectures, this individual ensures successful cloud implementations using the command line interface or the Google Cloud Platform Console.

1. Designing, planning, and prototyping a GCP network

Designing the overall network architecture

• Meeting business requirements
• Container networking
• DNS strategy (e.g., on-premises, Cloud DNS, GSLB)
• Optimizing for latency (e.g., MTU size, caches, CDN)
• Choosing the appropriate load balancing options
• Microsegmentation for security purposes (e.g., using metadata, tags)
• Failover and disaster recovery strategy
• IAM and security
• Understanding how quotas are applied per project and per VPC
• Hybrid connectivity (e.g., Google private access for hybrid connectivity)
• SaaS, PaaS, and IaaS services
• Options for high availability

Designing a Virtual Private Cloud (VPC). Considerations include:

• Multiple vs. single
• Multi-zone and multi-region
• Routes
• Standalone or shared
• CIDR range for subnets
• Differences between Google Cloud Networking and other cloud platforms
• IP addressing (e.g., static, ephemeral, private)
• Firewall (e.g., service account-based, tag-based)
• Peering

Designing a hybrid network. Considerations include:

• Bandwidth
• Using interconnect (e.g., dedicated vs. partner)
• Shared vs. standalone VPC interconnect access
• Cross-organizational access
• Failover and disaster recovery strategy (e.g., building high availability with BGP using cloud router)
• Peering options (e.g., direct vs. carrier)
• Cloud Router
• IPsec VPN

Designing a container IP addressing plan for Google Kubernetes Engine

2. Implementing a GCP Virtual Private Cloud (VPC)

Configuring VPCs. Considerations include:

• Configuring API access (private, public, NAT GW, proxy)
• Configuring VPC peering
• Creating a shared VPC and explaining how to share subnets with other projects
• Configuring GCP VPC resources (CIDR range, subnets, firewall rules, etc.)
• Configuring VPC flow logs

Configuring routing. Tasks include:

• Configuring NAT (e.g., Cloud NAT, instance-based NAT)
• Configuring routing policies using tags and priority
• Configuring internal static/dynamic routing

Configuring and maintaining Google Kubernetes Engine clusters. Considerations include:

• Adding authorized networks for cluster master access
• Cluster network policy
• Private clusters
• VPC-native clusters using alias IPs
• Clusters with shared VPC

Configuring and managing firewall rules. Considerations include:

• Priority
• Target network tags and service accounts
• Ingress and egress rules
• Firewall logs
• Network protocols

3. Configuring network services

Configuring load balancing. Considerations include:

• Creating backend services
• TCP and SSL proxy load balancers
• Network load balancer
• HTTP(S) load balancer: including changing URL maps, backend groups, health checks, CDN, and SSL certs
• Firewall and security rules
• Session affinity
• Internal load balancer
• Capacity scaling

Configuring Cloud CDN. Considerations include:

• Enabling and disabling Cloud CDN
• Using cache keys
• Cache invalidation
• Signed URLs

Configuring and maintaining Cloud DNS. Considerations include:

• Global serving with Anycast
• DNS Security (DNSSEC)
• Cloud DNS
• Internal DNS
• Integrating on-premises DNS with GCP
• Managing zones and records
• Migrating to Cloud DNS

Enabling other network services. Considerations include:

• Distributing backend instances using regional managed instance groups
• Canary (A/B) releases
• Health checks for your instance groups
• Enabling private API access

4. Implementing hybrid interconnectivity

Configuring interconnect. Considerations include:

• Partner (e.g., layer 2 vs. layer 3 connectivity)
• Bulk storage uploads
• Virtualizing using VLAN attachments

Configuring a site-to-site IPsec VPN (e.g., route-based, policy-based, dynamic or static routing).

Configuring Cloud Router for reliability.

5. Implementing network security

Configuring identity and access management (IAM). Tasks include:

• Using pre-defined IAM roles (e.g., network admin, network viewer, network user)
• Defining custom IAM roles
• Assigning IAM roles to accounts or Google Groups
• Viewing account IAM assignments

Configuring Cloud Armor policies. Considerations include:

• IP-based access control

Configuring third-party device insertion into VPC using multi-nic (NGFW)

Managing keys for SSH access

6. Managing and monitoring network operations

Logging and monitoring with Stackdriver or GCP Console

Managing and maintaining security. Considerations include:

• Diagnosing and resolving IAM issues (shared VPC, security/network admin)
• Firewalls (e.g., cloud-based, private)

Maintaining and troubleshooting connectivity issues. Considerations include:

• Monitoring ingress and egress traffic using flow logs
• Monitoring firewall logs
• Cross-connect handoff for interconnect
• Managing and troubleshooting VPNs
• Troubleshooting Cloud Router BGP peering issues
• Draining and redirecting traffic flows
• Identifying traffic flow topology (e.g., load balancers, SSL offload, network endpoint groups)

Monitoring, maintaining, and troubleshooting latency and traffic flow. Considerations include:

Network throughput and latency testing Routing issues Tracing traffic flow

7. Optimizing network resources

Optimizing traffic flow. Considerations include:

• Load balancer and CDN location
• Expanding subnet CIDR ranges in service
• Global vs. regional dynamic routing
• Accommodating workload increases (e.g., autoscaling vs. manual scaling)

Optimizing for cost and efficiency. Considerations include:

• Cost optimization (Network Service Tiers, Cloud CDN, autoscaler [max instances])
• Automation
• Bandwidth utilization (e.g., kernel sys tuning parameters)
• VPN vs. interconnect

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The certification exam will measure the skills and knowledge of the candidates across seven different domains. The highlights of these areas are as follows:

Design, Plan, and Prototype GCP Networks

• Design Hybrid Networks: The questions from this subtopic will measure the expertise of the learners in peering options, IPsec VPN, using interconnects, cross-organization access, standalone versus shared VPC interconnect access, Cloud router, as well as failover & disaster recovery strategy.
• Design Overall Network Architectures: The consideration for this topic include alternatives for high availability, failover & disaster recovery plan, DNS strategy, container networking, hybrid connectivity, and optimizing for latency. The certification exam also requires competence in selecting the relevant load balancing options, meeting the business prerequisites, Micro-segmentation for security reasons, IAM & security, and understanding of the way quotas are applied based on project and VPC;
• Design Virtual Private Cloud: This section covers the individuals’ skills in peering, multiple versus single, shared or standalone, CIDR range for the subnets, and IP address. It also focuses on the concepts, such as routes, firewall, and the differences between other Cloud platforms and Google Cloud Networking;

Reference: https://cloud.google.com/certification/cloud-network-engineer

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Google Professional-Cloud-Network-Engineer Exam Syllabus Topics: