Chapter 2: Introducing Docker

1.  Containerization does not emulate the whole operating system; it uses the host operating system instead. The benefits of providing an application as a Docker image
2. The benefits of providing an application as a Docker image are as follows:
   1. No issues with dependencies: The application is provided together with its dependencies
   2. Isolation: The application is isolated from the other applications running on the same machine
   3. Portability: The application runs everywhere, no matter which environment dependencies are present

3. No, Docker Daemon can run natively only on the Linux machines. However, there are well-integrated virtual environments for both Windows and Mac.
4. Docker image is a stateless serialized collection of files and the recipe of how to use them; Docker container is a running instance of the Docker image.
5. A Docker image is built...