How to study the Google Professional Cloud Network Engineer Exam

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Career Opportunities

Earning the Google Professional Cloud Network Engineer certification proves that you can perform successful Cloud implementations with the help of the command-line interface or Google Cloud Platform Console. The knowledge and skills gained during exam preparation qualify you for numerous networking-related job roles. Some of the titles that the certified candidates can consider include a Cloud Network Engineer, a Cloud Technical Solutions Engineer, a Cloud Infrastructure Engineer, a Cloud Security Engineer, a Server Infrastructure Engineer, a Data Engineer, a Corporate Sales Engineer, and a Sales Engineer, among others. The median salary associated with these positions is $132,279 per year.

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

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

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

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

Designing a hybrid network. Considerations include:

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

Designing a container IP addressing plan for Google Kubernetes Engine

2. Implementing a GCP Virtual Private Cloud (VPC)

Configuring VPCs. Considerations include:

• Configuring VPC peering
• Configuring API access (private, public, NAT GW, proxy)
• 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 routing. Tasks include:

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

Configuring and maintaining Google Kubernetes Engine clusters. Considerations include:

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

Configuring and managing firewall rules. Considerations include:

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

3. Configuring network services

Configuring load balancing. Considerations include:

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

Configuring Cloud CDN. Considerations include:

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

Configuring and maintaining Cloud DNS. Considerations include:

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

Enabling other network services. Considerations include:

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

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

• Cross-connect handoff for interconnect
• Draining and redirecting traffic flows
• Troubleshooting Cloud Router BGP peering issues
• Monitoring ingress and egress traffic using flow logs
• Monitoring firewall logs
• Managing and troubleshooting VPNs
• 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:

• 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:

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

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

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