What command is used to check Docker's system-wide information?

Prepare for the Docker Certified Associate test with our comprehensive quizzes that include key questions and detailed explanations. Ace your certification!

The command used to check Docker's system-wide information is "docker info." This command provides a comprehensive overview of the Docker installation, including details such as the number of containers, images, the storage driver in use, the version of Docker, and information about networking, as well as runtime specifics like the kernel version and operating system.

By using "docker info," users can quickly gather crucial diagnostics and performance data about the Docker environment, making it a valuable command for troubleshooting and monitoring purposes. This command is essential for both new users to familiarize themselves with their Docker setup and experienced users who need to verify configuration settings or resource utilization.

While other commands provide useful information as well, "docker status" is not a valid Docker command. "Docker inspect" is used for retrieving detailed information about a specific object, such as a container or image, rather than system-wide statistics. The "docker version" command shows the version of the Docker client and server, but it does not include the broader system information that "docker info" does.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy