http://www.yourdomain.com/node/1

this page for about us page, then we can convert into in your friendly urls like

http://www.yourdomain.com/aboutus

for this we have to follow some configuration in drupal:

1) Administrator -> Site building -> URL aliases

2) Click on Add alias – then it go to form admin/build/path/add

3) Give the Existing system path like:

node/1

to  Path alias:

aboutus

 

Url alias in drupal

Url alias in drupal