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+# 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 ... 
+