This stage will help you
Understand the architecture of Docker, and the core features
Understand how to integrate Docker into your existing application infrastructure
Develop a proof of concept application deployment
Dig deeper into some hands-on learning in the browser
Docker Enterprise Edition
And for a bonus, you can work through a comprehensive Orchestration Workshop
As a bonus, check out these videos. The first video is from DockerCon 2017 in Austin and features Brandon Royal showing you how to port traditional monolithic applications to modern Docker based applications.
Next we have Nico Kabar discusses design considerations, tools and best practices to address a globally distributed bybrid cloud infrastructure with hundres or even thousands of apps using Docker.
And in this playlist, learn from Docker Customers how they use Docker at their companies.