This is unfortunate because, these days, owning a website is becoming a crucial part of running a successful business, and more and more folks are establishing a web presence for their personal brand as well. You can use hosting to sell online, store and share your portfolio, or even publish your freelance writing samples and resumé. Yet, even the basics — What is web hosting? — can be lost on the average web user.
A Content Distribution Network (CDN) is a network of servers distributed geographically. The purpose of a CDN is to deliver content on the internet much faster. If a user in Toronto is trying to access your website, the closest server to them will take care of this. But someone coming to your website from Sydney, Australia, will be catered to by a server closest to them. The main host server holds your website content, and all the other servers have a cached version each.