URL

1. URLs (Uniform Resource Locator) represent a resource’s location. URLs are composed from:
   • a protocol.
   • the name of the resource’s host.
   • the path to the place the resource resides on its host.
2. URLs can consist of ASCII characters only.
3. URLs are written in the form <protocol>://<host>/<path>.
4. Consider the resource whose URL is: https://www.mathdatalogic.com/test.
   • Its location is “test”.
   • It is hosted by “www.mathdatalogic.com”.
   • The protocol used to access it is “https”.