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

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

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

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

Designing a hybrid network. Considerations include:

• Shared vs. standalone VPC interconnect access
• Peering options (e.g., direct vs. carrier)
• IPsec VPN
• Using interconnect (e.g., dedicated vs. partner)
• Bandwidth
• Failover and disaster recovery strategy (e.g., building high availability with BGP using cloud router)
• Cloud Router
• 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 API access (private, public, NAT GW, proxy)
• Configuring GCP VPC resources (CIDR range, subnets, firewall rules, etc.)
• Configuring VPC flow logs
• Configuring VPC peering
• Creating a shared VPC and explaining how to share subnets with other projects

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:

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

Configuring and managing firewall rules. Considerations include:

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

3. Configuring network services

Configuring load balancing. Considerations include:

• TCP and SSL proxy load balancers
• Capacity scaling
• 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
• Creating backend services
• Network load balancer

Configuring Cloud CDN. Considerations include:

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

Configuring and maintaining Cloud DNS. Considerations include:

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

Enabling other network services. Considerations include:

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

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:

• Using pre-defined IAM roles (e.g., network admin, network viewer, network user)
• Defining custom IAM roles
• Viewing account IAM assignments
• 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:

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

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
• Expanding subnet CIDR ranges in service
• Load balancer and CDN location

Optimizing for cost and efficiency. Considerations include:

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

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

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Google Professional Cloud Network Engineer Practice Test Questions, Google Professional Cloud Network Engineer Exam Practice Test Questions

This Google certification is aimed at Cloud network engineers. It validates their skills in designing, planning, and prototyping the GCP network and implementing GCP Virtual Private Cloud. The exam you need to pass for this path demonstrates that the professionals possess the prerequisite skills required to implement network security and hybrid interconnectivity as well as configure a range of network services. The candidates must complete this qualifying test to be eligible for this certificate.

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