Module 3: Cloud VPN

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In this post, I provide complete, accurate, and detailed explanations for the answers to Module 3: Cloud VPN of Course 8: Networking in Google Cloud: Hybrid and MulticloudPreparing for Google Cloud Certification: Cloud Security Engineer Professional Certificate.

Whether you’re preparing for quizzes or brushing up on your knowledge, these insights will help you master the concepts effectively. Let’s dive into the correct answers and detailed explanations for each question!

Quiz - Cloud VPN

Graded Assignment

1. In Network Connectivity Center, what are the two main types of spokes that can be connected to a hub?

  • VPC spokes and Global spokes
  • VPC spokes and Hybrid spokes ✅
  • Regional spokes and Global spokes
  • Global spokes and Hybrid spokes

Explanation:
In Network Connectivity Center, a hub-and-spoke model is used. The two main types of spokes are:

  • VPC spokes: Connect VPC networks.
  • Hybrid spokes: Connect external networks like on-premises systems via VPN or Interconnect.

2. What is the purpose of a Cloud Router, and why is that important?

  • To filter and restrict traffic based on predefined security rules.
  • To dynamically exchange routing information using BGP between Google Cloud VPCs and other networks. ✅
  • To create and manage virtual private networks (VPNs) between on-premises networks and Google Cloud.
  • To load balance traffic across multiple Google Cloud regions and zones.

Explanation:
Cloud Router enables dynamic routing using Border Gateway Protocol (BGP). It is essential for managing route updates automatically and in real-time between Google Cloud and on-premises networks or other cloud providers, which helps in maintaining high availability and scalability.

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