How do you safely drain a node for maintenance without dropping any active connections?

Which of the following best describes the primary advantage of using Kubernetes Administration in a production environment (Scenario 1)?

Which of the following best describes the primary advantage of using Kubernetes Administration in a production environment (Scenario 2)?

Which of the following best describes the primary advantage of using Kubernetes Administration in a production environment (Scenario 3)?

Which of the following best describes the primary advantage of using Kubernetes Administration in a production environment (Scenario 4)?