How Many type of URL structure..?

Hello friends,

Please tell me, How Many type of URL structure..?

URL type
1. domain name / post
2. Domainname/post-id
3. domainname/category/post

multiples type of URL structure.

The URLs described below are four different types of starting point URLs.
Static URL: An URL that connects to a destination without calling a script.
Dynamic URL: An URL that processes a script to connect to a destination.
Directory URL: An URL without a filename that points to a directory's default file.
Formula URL: A required structure that adheres to a specific format and must be used to connect to a destination.

A static site is one that is usually written in plain HTML and what is in the code of the page is what is displayed to the user. A dynamic site is one that is written using a server-side scripting language such as PHP, ASP, JSP, or Coldfusion.

Absolute URL :
Dictionary meaning of word absolute is : not dependent on any thing ie independent having its own existence, same is the meaning of absolute urls.
An Absolute URL is, thus, something that is independent or free from any relationship from the rest. When you use an absolute URL, you point directly to the file you give exact location of the file.

Relative URLs :
A relative URL points to a file/directory in relation to the present file/directory.
They have short urls as they are referring to root directory/subdirectory.Relative urls helps webmaster to maintain the site without rewriting the whole path again and again if they had made any changes in directory.

There are two types of domain. 1. Dynamic URL 2. Static URL.