How would you create a new Docker container from an image?

Prepare for the Docker Foundations Test. Review essential Docker concepts with multiple choice questions, each with hints and explanations. Ace your exam!

Creating a new Docker container from an image is commonly accomplished through the docker run command. This command not only creates a new container from a specified image but also immediately starts it. The syntax includes the image name, which specifies the source for the container, and you can also pass various options to customize the container's behavior as it starts.

Using docker create would only create the container without starting it, which is not the most efficient way to use the command when your goal is to run the container right away. The docker start command is intended for containers that have already been created; it will start an existing container but does not create a new one. The term docker launch is not a recognized Docker command, which makes it irrelevant in this context.

Therefore, the use of docker run is the right approach to both create and start a new container from a Docker image.

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