Google Cloud Professional Cloud Security Engineer Practice Exam

To centralize control over networking resources while connecting to an on-premises environment, what Google Cloud design should be used?

1. Standard VPC Network

2. Virtual Private Cloud (VPC) Peering

3. Shared VPC Network

4. Dedicated Interconnect

The correct answer is: Shared VPC Network

A Shared VPC Network is designed for situations where multiple projects within a Google Cloud organization need to share a common network while maintaining centralized control over networking resources. This is particularly beneficial for enterprises that want to enforce consistent security, policies, and resource allocation across different teams or departments. By using a Shared VPC, network administrators can manage shared networking resources from a central project, ensuring that networking rules and configurations are adhered to uniformly across all associated projects. This architecture allows for simplified management of networking topologies and enables security policies such as firewalls, routes, and VPN connectivity to be applied consistently. It enhances both security and compliance while allowing for greater agility in networking configurations as the organization expands. Additionally, in cases where connectivity to on-premises environments is needed, a Shared VPC can be integrated with offerings like Cloud VPN or Cloud Interconnect, which can help in establishing secure connections without compromising the centralized control aspect. Using it can also lead to more efficient resource usage and better operational efficiency across multiple teams within the organization, allowing for a clearer separation of concerns regarding cloud networking.