Different Types of Hyperlinks : here comes the URLs
Absolute URLs point to Web pages on other Web servers
http://escience.anu.edu.au/lecture/comp1710/index.en.html
Relative URLs point to Web pages on the same Web server
/lecture/comp1710/index.en.html
index.en.html
../../index.html
Named Anchors point to a different location on the current (or not) Web page
#anotherPoint
/lecture/other/index.html#notTheBeginning