# OTC ## CCE Cloud Container engine - Kubernetes * Kata-Container - MicroVM, e.g. for Forgejo-Runner ## Networking * compare it with local networking in docker-compose e.g. * there you also can do 'Software defied Networking' * like we do in OTC ![alt text](image.png) * Question: When or why to subnet? * A: It' for security ... for sure, but at first it's for creating domains of transparently interacting applicatios * Hint: Use CIDR calculators when getting lost in IP4 networking ## Routing Table ![alt text](image-1.png) ## Peering Connections ![alt text](image-2.png) ## tags sould be possible ...