Imagine that your website is like a car. Your web hosting is your parking space and your domain name (ie yourname.com) is the address of your parking space.
Before you are able to build your Enfold website using wordpress you will need to buy your parking space (hosting) and domain name (address) before you can park WordPress on it.
I cover this in the course as part of a ‘startup guide’. It’s very simple. Most wordpress-savvy hosts will install wordpress for you and even sell you a domain name too.
Common hosting companies for WordPress include Bluehost and WP Engine