Answer: Virtual Private Cloud (VPC)

The correct answer is **Virtual Private Cloud (VPC)**. This GCP service enables you to define and control a logically isolated virtual network environment in the cloud. Within a VPC, you can create subnets, configure IP addresses, set up firewall rules, and connect resources such as virtual machines and load balancers. - **Cloud VPN** is a service in GCP that provides secure and encrypted connectivity between your on-premises network and a VPC in the cloud. It is used for establishing site-to-site VPN connections. - **Cloud DNS** is a service in GCP that provides authoritative domain name system (DNS) resolution. It is used for managing DNS zones and records, translating domain names to IP addresses. - **Cloud Interconnect** is a service in GCP that allows you to establish dedicated and high-bandwidth network connections between your on-premises network and a VPC in the cloud. It is used for creating private connections that bypass the public internet. Therefore, the correct answer is **Virtual Private Cloud (VPC)** as it is the GCP service specifically used for creating and managing virtual networks.

Author: LeetQuiz Editorial Team