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CKA study material · question 293 of 1000

Which two statements about Kubernetes' default ports are correct? Choose two.

  1. The API server is often moved to 443 or fronted by a load balancer there
  2. Only the NodePort range is configurable
  3. etcd's ports are fixed by the protocol
  4. All of them can be overridden
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Answer: D. All of them can be overridden
A. The API server is often moved to 443 or fronted by a load balancer there

Every default port number can be changed, and moving the API server to 443 is the common example.

Source: Ports and Protocols (Kubernetes) — Ports and Protocols

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