Question

What is the purpose of the Docker service update?

A) To update a Docker service running in a swarm

B) To manage Docker images

C) To manage Docker containers

D) To manage Docker networks

Answer 1

Answer: A

Explanation: A docker service update is a command for updating a Docker service running in a swarm. It allows developers to change the number of replicas, update the image, or modify other settings for the service.