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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
- Optimizing for latency (e.g., MTU size, caches, CDN)
- SaaS, PaaS, and IaaS services
- Understanding how quotas are applied per project and per VPC
- Choosing the appropriate load balancing options
- Failover and disaster recovery strategy
- Hybrid connectivity (e.g., Google private access for hybrid connectivity)
- Options for high availability
- Microsegmentation for security purposes (e.g., using metadata, tags)
- IAM and security
- Meeting business requirements
- DNS strategy (e.g., on-premises, Cloud DNS, GSLB)
- Container networking
Designing a Virtual Private Cloud (VPC). Considerations include:
- Routes
- Firewall (e.g., service account-based, tag-based)
- Standalone or shared
- Differences between Google Cloud Networking and other cloud platforms
- Multi-zone and multi-region
- Peering
- CIDR range for subnets
- IP addressing (e.g., static, ephemeral, private)
- Multiple vs. single
Designing a hybrid network. Considerations include:
- Bandwidth
- Cloud Router
- IPsec VPN
- Using interconnect (e.g., dedicated vs. partner)
- Failover and disaster recovery strategy (e.g., building high availability with BGP using cloud router)
- Peering options (e.g., direct vs. carrier)
- Shared vs. standalone VPC interconnect access
- Cross-organizational access
Designing a container IP addressing plan for Google Kubernetes Engine
2. Implementing a GCP Virtual Private Cloud (VPC)
Configuring VPCs. Considerations include:
- Configuring GCP VPC resources (CIDR range, subnets, firewall rules, etc.)
- Creating a shared VPC and explaining how to share subnets with other projects
- Configuring VPC flow logs
- Configuring API access (private, public, NAT GW, proxy)
- Configuring VPC peering
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:
- Private clusters
- Adding authorized networks for cluster master access
- Clusters with shared VPC
- Cluster network policy
- VPC-native clusters using alias IPs
Configuring and managing firewall rules. Considerations include:
- Network protocols
- Target network tags and service accounts
- Firewall logs
- Priority
- Ingress and egress rules
3. Configuring network services
Configuring load balancing. Considerations include:
- Creating backend services
- Capacity scaling
- HTTP(S) load balancer: including changing URL maps, backend groups, health checks, CDN, and SSL certs
- Session affinity
- TCP and SSL proxy load balancers
- Network load balancer
- Firewall and security rules
- Internal load balancer
Configuring Cloud CDN. Considerations include:
- Enabling and disabling Cloud CDN
- Using cache keys
- Cache invalidation
- Signed URLs
Configuring and maintaining Cloud DNS. Considerations include:
- Migrating to Cloud DNS
- Managing zones and records
- Global serving with Anycast
- DNS Security (DNSSEC)
- Internal DNS
- Cloud DNS
- Integrating on-premises DNS with GCP
Enabling other network services. Considerations include:
- Enabling private API access
- Distributing backend instances using regional managed instance groups
- Canary (A/B) releases
- Health checks for your instance groups
4. Implementing hybrid interconnectivity
Configuring interconnect. Considerations include:
- Bulk storage uploads
- Virtualizing using VLAN attachments
- Partner (e.g., layer 2 vs. layer 3 connectivity)
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:
- Viewing account IAM assignments
- 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
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:
- Firewalls (e.g., cloud-based, private)
- Diagnosing and resolving IAM issues (shared VPC, security/network admin)
Maintaining and troubleshooting connectivity issues. Considerations include:
- 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 firewall logs
- Monitoring ingress and egress traffic using flow logs
- Cross-connect handoff for interconnect
- Managing and troubleshooting VPNs
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:
- Expanding subnet CIDR ranges in service
- Accommodating workload increases (e.g., autoscaling vs. manual scaling)
- Load balancer and CDN location
- Global vs. regional dynamic routing
Optimizing for cost and efficiency. Considerations include:
- Cost optimization (Network Service Tiers, Cloud CDN, autoscaler [max instances])
- Bandwidth utilization (e.g., kernel sys tuning parameters)
- Automation
- VPN vs. interconnect
Exam Details
The qualifying exam for the Google Professional Cloud Network Engineer certification is 2 hours long. The candidates will be dealing with multiple-select and multiple-choice questions during the test. The exam is currently available in English and the applicants can choose the convenient mode of its delivery. They can sit for the test in person at one of the authorized centers. Alternatively, they can ace the exam online from the comfort of their homes or offices. Choosing any of these options, the students are required to pay the registration fee of $200 plus applicable taxes.
Reference: https://cloud.google.com/certification/cloud-network-engineer
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Google Professional Cloud Network Engineer Certification Path
The Google Professional Cloud Network Engineer Certification is the highest level of certification mainly focussing to the Solution Architect Professional. There is no prerequisite for this exam but still it would be best to follow some sequence in order to prove immense knowledge as a Google Professional Cloud Network Engineer. You can complete Google Associate Certifications then approach for the professional certification. For more information related to Google cloud certification track Google-certification-path
The Google Professional Cloud Network Engineer certification is created to validate the ability of the individuals to implement as well as manage network architectures in Google Cloud Platform. Specifically, this certificate demonstrates that a successful candidate has proficiency in implementing Virtual Private Clouds, network services, hybrid connectivity, and security for established network architectures. These competencies are evaluated in the qualifying test that the applicants need to pass to earn the certification.








