What type of VPN is implemented in an IPSec VPN?

In an IPSec VPN, the implementation of a Site to Site VPN is particularly significant as it establishes a secure connection between two distinct networks over the internet. This type of VPN is essential for organizations that operate multiple sites or branch offices, allowing for efficient and secure communication between these locations without exposing data to potential interception.

A Site to Site VPN utilizes IPSec protocols to encrypt data packets traveling between the two sites, safeguarding the information being sent and ensuring that only authorized entities have access. This ensures confidentiality, integrity, and authenticity of the data, making it a preferred choice for interconnecting corporate networks.

While other options such as Client to Site and Remote Access VPNs are also valid methods of creating VPNs, they primarily focus on providing secure access to a single client or user, which differs from the organizational focus of a Site to Site approach. A Cloud VPN represents connections made between a local network and cloud environments, but does not inherently encompass the primary function of connecting two separate physical locations over a shared network infrastructure like a Site to Site VPN does.