Which command would you use to list all Docker networks?

Which command would you use to list all Docker networks?

• A. docker network ls
• B. docker network list
• C. docker networks
• D. docker ls networks

Answer: (A)

The command to list all Docker networks is "docker network ls." This command is specifically designed to display the list of networks created in Docker. It provides detailed information, including the network ID, name, driver, and scope of each network. This is particularly useful for users who need to manage or troubleshoot networking configurations in their Docker environment. The use of "ls" in the command follows a common Unix/Linux convention, where "ls" is the command for listing directory contents. In the context of Docker, it effectively retrieves and presents the networks in a structured format. Other options presented do not correspond to valid Docker commands. For example, "docker network list" is not a recognized command, as Docker uses "ls" instead of "list" for this operation. Similarly, "docker networks" lacks the required command format, and "docker ls networks" misplaces the "ls" and does not match Docker's command structure. Therefore, the correct command is essential for effective network management within Docker.

The command to list all Docker networks is "docker network ls." This command is specifically designed to display the list of networks created in Docker. It provides detailed information, including the network ID, name, driver, and scope of each network. This is particularly useful for users who need to manage or troubleshoot networking configurations in their Docker environment.

The use of "ls" in the command follows a common Unix/Linux convention, where "ls" is the command for listing directory contents. In the context of Docker, it effectively retrieves and presents the networks in a structured format.

Other options presented do not correspond to valid Docker commands. For example, "docker network list" is not a recognized command, as Docker uses "ls" instead of "list" for this operation. Similarly, "docker networks" lacks the required command format, and "docker ls networks" misplaces the "ls" and does not match Docker's command structure. Therefore, the correct command is essential for effective network management within Docker.