What command is employed to create a new Docker network?

What command is employed to create a new Docker network?

• A. docker network create
• B. docker network generate
• C. docker create network
• D. docker new network

Answer: (A)

The command used to create a new Docker network is "docker network create." This command is part of the Docker CLI (Command Line Interface) and allows users to define a new network for their containers. When you run this command, Docker sets up a new networking resource, which can be used for container communication that is isolated from the default bridge network or other existing networks. Creating a network is essential when applications require a specified networking configuration or when they're composed of multiple containers that need to communicate with each other in a controlled manner. The "create" keyword directly indicates the action of creating a network, making it intuitive and straightforward for users to implement. The other options do not reflect correct syntax or commands within Docker’s command structure, which is why they are not applicable for this task. The established syntax provided by Docker should always be followed to avoid errors and ensure the commands execute as intended.

The command used to create a new Docker network is "docker network create." This command is part of the Docker CLI (Command Line Interface) and allows users to define a new network for their containers. When you run this command, Docker sets up a new networking resource, which can be used for container communication that is isolated from the default bridge network or other existing networks.

Creating a network is essential when applications require a specified networking configuration or when they're composed of multiple containers that need to communicate with each other in a controlled manner. The "create" keyword directly indicates the action of creating a network, making it intuitive and straightforward for users to implement.

The other options do not reflect correct syntax or commands within Docker’s command structure, which is why they are not applicable for this task. The established syntax provided by Docker should always be followed to avoid errors and ensure the commands execute as intended.