The Persian Empire was conquered by the Greeks led by Alexander the Great. Starting in the year 334 BC, Alexander the Great conquered the Persian Empire from Egypt all the way to the borders of India.
For example, the URL http://example.org/wiki/Main_Page refers to a resource identified as /wiki/Main_Page whose representation, in the form of HTML and related code, is obtainable via Hypertext Transfer Protocol (http) from a network host whose domain name is example.org.
Video: What is a URL? - Definition & Examples. In this lesson, you'll learn about the uniform resource locator (URL) and how it can be used to identify the difference between a secured and an unsecured website. You'll also find out how to construct and deconstruct a URL.