What command allows you to create a new network in Docker?

What command allows you to create a new network in Docker?

• A. docker network create
• B. docker create network
• C. docker network add
• D. docker create bridge

Answer: (A)

The command to create a new network in Docker is "docker network create." This command is specifically designed for the purpose of creating networks that can be used to connect Docker containers. When you use this command, you can specify options such as the network name, network driver (like bridge, overlay, etc.), and additional configurations such as subnets or IP ranges. Creating networks is crucial in Docker for managing how containers communicate with each other and the outside world. By setting up different networks, you can isolate the communication between different sets of containers, ensuring a cleaner and more organized structure for applications running in a Docker environment. The structure of the command reflects the Docker CLI's design principles, making it intuitive for users to understand that they are dealing with network management through a clear and concise command syntax.

The command to create a new network in Docker is "docker network create." This command is specifically designed for the purpose of creating networks that can be used to connect Docker containers. When you use this command, you can specify options such as the network name, network driver (like bridge, overlay, etc.), and additional configurations such as subnets or IP ranges.

Creating networks is crucial in Docker for managing how containers communicate with each other and the outside world. By setting up different networks, you can isolate the communication between different sets of containers, ensuring a cleaner and more organized structure for applications running in a Docker environment.

The structure of the command reflects the Docker CLI's design principles, making it intuitive for users to understand that they are dealing with network management through a clear and concise command syntax.