CCSE
https://training-certifications.checkpoint.com/#/courses/Check%20Point%20Certified%20Expert%20(CCSE)%20R80.x
The Networks page allows you to specify your network for private access. A network consists of three basic components:
Regions and Point-of-Presence
Gateways
Tunnels
Defining a Network.
Adding a Tunnel.
Managing a Network.