Explain the architecture of Docker

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Question - Explain the architecture of Docker.

Answer -

Docker uses a client-server architecture.
Docker Client is a service that runs a command. The command is translated using the REST API and is sent to the Docker Daemon (server).
Docker Daemon accepts the request and interacts with the operating system to build Docker images and run Docker containers.
A Docker image is a template of instructions, which is used to create containers.
Docker container is an executable package of an application and its dependencies together.
Docker registry is a service to host and distribute Docker images among users.

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