Difficulty in writing the Google Professional Cloud Network Engineer Exam

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How much Google Professional Cloud Network Engineer Exam cost

Google Professional Cloud Network Engineer exam cost is $200 USD.

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

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

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

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

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

Designing a hybrid network. Considerations include:

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

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

Configuring routing. Tasks include:

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

Configuring and maintaining Google Kubernetes Engine clusters. Considerations include:

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

Configuring and managing firewall rules. Considerations include:

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

3. Configuring network services

Configuring load balancing. Considerations include:

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

Configuring Cloud CDN. Considerations include:

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

Configuring and maintaining Cloud DNS. Considerations include:

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

Enabling other network services. Considerations include:

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

4. Implementing hybrid interconnectivity

Configuring interconnect. Considerations include:

• Bulk storage uploads
• Partner (e.g., layer 2 vs. layer 3 connectivity)
• 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:

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

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:

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

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:

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

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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