Ingress and Egress in Kubernetes come under the Network Policy of Kubernetes, which you can create yourself for a pod in Kubernetes. Ingress is incoming traffic to a pod. Egress is the outgoing traffic from pods. You can set rules to “allow” traffic in and out of Kubernetes Pod.
If you are excited to learn more about Fleet Management for Kubernetes, watch the following YouTube video. And if you wish to get Kubernetes certified, then check out the Kubernetes certification course from Intellipaat.