After explaining the mysteries of IP addresses and how domain names work, Jacques Morrisseau explains how to take advantage of this knowledge on a daily basis.
Having explained the mysteries of IP addressing and ports, Jacques Morrisseau now explains how domain names work and what exactly are DNS, TLD, FQDN, URL, etc.
The Internet can sometimes seem profoundly obscure or magical. However, at its core, it is an information delivery system, functioning a bit like a package delivery service. In fact, I will use the analogy of the postal service to explain the various aspects of the functioning of this communication system.