You will understand ins and outs of Drupal
You will be able to build your own Drupal site.
You will be able to manage your Drupal site.
You will be able to install Drupal Computer
You will be able to create content on your Drupal site
You will be able to layout your Drupal site
You will be able to install, update and use Drupal Modules
You will be able to install, update and use Drupal Themes