What is the purpose of DNS peering in a hybrid cloud environment?

To allow DNS queries to be resolved across different networks.

To replicate DNS zones between on-premises and cloud.

To provide a backup DNS server.

What is a key design principle for achieving high availability in a VPC network?

Avoid using firewalls to reduce complexity.

Deploy all resources in a single zone to simplify management.

Use multiple regions and zones with load balancing and failover.

Use only regional resources to minimize latency.

A gaming company runs a UDP-based multiplayer game server on a managed instance group in europe-west1. They need to distribute incoming UDP traffic across instances while preserving the client's source IP address for anti-cheat validation. The solution must be regional and support health checks. Which load balancer should they use?

External TCP/UDP Network Load Balancer

External SSL Proxy Load Balancer

Google CloudProfessional Cloud Network Engineer

Domain 1Objective 1

1.1 Designing an Overall Network Architecture. Considerations Include: PROFESSIONAL-CLOUD-NETWORK-ENGINEER Practice Questions (Page 5)

Part of the Section 1: Designing and planning a Google Cloud VPC network (~21% of the exam) domain, which accounts for ~21% of the PROFESSIONAL-CLOUD-NETWORK-ENGINEER exam.

49questions here

10free pages

22concepts

~21%of the exam

22 Concepts in This Objective

Network Tiers Overview
Selecting Network Tiers
High Availability Design
Failover Strategies
Disaster Recovery Planning
Scaling Network Architecture
DNS Topology Design
Cloud DNS Configuration
On-Premises DNS Integration
Load Balancer Types
Load Balancer Selection Criteria
GKE Networking Fundamentals
Secondary Ranges for GKE
GKE Scale and IP Address Planning
GKE Control Plane Access
IAM Roles for Network Architecture
Shared VPC Subnet Permissions
Private Services Access
Private Service Connect (PSC)
Serverless VPC Access
Quotas and Limits Planning
Monitoring and Adjusting Quotas

Questions 21–25

21foundation · easy
Which Google Cloud service can automatically scale the number of VM instances based on load?
Select an answer first
22foundation · easy
In a Shared VPC environment, which role allows a user to create subnets in the shared network?
Select an answer first
23foundation · easy
What is the purpose of DNS peering in a hybrid cloud environment?
Select an answer first
24foundation · easy
What is a key design principle for achieving high availability in a VPC network?
Select an answer first
25application · medium
A gaming company runs a UDP-based multiplayer game server on a managed instance group in europe-west1. They need to distribute incoming UDP traffic across instances while preserving the client's source IP address for anti-cheat validation. The solution must be regional and support health checks. Which load balancer should they use?
Select an answer first

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1.1 Designing an Overall Network Architecture. Considerations Include: PROFESSIONAL-CLOUD-NETWORK-ENGINEER Practice Questions (Page 5)

Questions 21–25

Which Google Cloud service can automatically scale the number of VM instances based on load?

In a Shared VPC environment, which role allows a user to create subnets in the shared network?

What is the purpose of DNS peering in a hybrid cloud environment?

What is a key design principle for achieving high availability in a VPC network?

Keep studying — Section 1: Designing and planning a Google Cloud VPC network (~21% of the exam)