KCNA Question 10

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose B1

  B is the answer kube-proxy runs on each node and is responsible for implementing Kubernetes Services. It maintains the network rules that allow Pods to communicate with each other and ensures that traffic sent to a Service’s ClusterIP, NodePort, or LoadBalancer is forwarded to the appropriate Pod endpoints.

• Chose B2

  When a Service is created, kube-proxy sets up the necessary network rules to route traffic to the Pods that are part of that Service. For example, if you have a Service that targets Pods with a specific label, kube-proxy ensures that traffic to the Service's IP address is forwarded to one of the matching Pods

• Chose B3

  kube-proxy is a network proxy that runs on each node in the Kubernetes cluster. Its primary function is to maintain network rules on each node to forward traffic to the appropriate pods or services based on IP address and port number.