But that is not true. With hundreds of thousands of networks interconnected globally linking hundreds of millions of computers each other smoothly, a very well-coordinated mechanisms must exist. Well, it does. Central to the issue today is the coordination of key technical functions of Internet, namely Domain Name, IP Address allocation and Network protocol standardization. The Domain Name System was first introduced to provide easier use of Internet.
Name is certainly much easier to remember and use than sheer numbers.
In addition to the simple numbers to determine the address of any computer connected to the Internet. The issue here is how and who manages these name spaces, number allocations and other technical standardization. As Internet became widely used with business community and ordinary citizens all over the world, the allocation of Domain Names became center of attention. That has created a number of issues. Trademarks are under 'national' system and do not have universal system, unlike the Domain Names.