305-300 Question #68: Real Exam Question with Answer & Explanation

The correct answer is A. Docker Client C. Docker Daemon D. Docker Registry. Docker architecture consists of several core components that enable container creation and management. According to Docker documentation, the Docker Client, Docker Daemon, and Docker Registry are essential components. The Docker Client is the user-facing command-line interface th

Question

Which of the following components are essential in Docker architecture? (Select all that apply)

Options

ADocker Client
BDocker Compose
CDocker Daemon
DDocker Registry

Explanation

Docker architecture consists of several core components that enable container creation and management. According to Docker documentation, the Docker Client, Docker Daemon, and Docker Registry are essential components. The Docker Client is the user-facing command-line interface that sends commands to the daemon. The Docker Daemon (dockerd) performs the heavy lifting, such as building images, running containers, and managing networks and storage. The Docker Registry stores container images, enabling image distribution and reuse. Docker Compose is an optional orchestration tool used to define and run multi-container applications, but it is not an essential architectural component.

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