A remote network can be used with Global Secure Access, specifically with Microsoft Entra Internet Access. Users can access Microsoft traffic through remote network connectivity, such as in a branch office, without needing the Global Secure Access client. This allows users to connect and access Microsoft services from remote locations while still benefiting from the security and control provided by Global Secure Access.
Global Secure Access supports two connectivity options: installing a client on end-user device and configuring a remote network, for example a branch location with a physical router. Remote network connectivity streamlines how your end-users and guests connect from a remote network without needing to install the Global Secure Access Client.
Note: To define a remote network in the Microsoft Entra admin center, navigate to Global Secure Access > Connect > Remote networks. Select "Create remote network" and provide the necessary details, including name, region, and connectivity information Reference:
https://learn.microsoft.com/en-us/entra/global-secure-access/concept-remote-network-connectivity