Drupal indexes its content using nodes. A node can hold anything such as a blog post, poll, article, etc. The page URIs are usually of the formĀ /node/<nodeid>.
Note: Not every Drupal installation will look the same or display the login page or even allow users to access the login page from the internet.
Drupal supports three types of users by default:
Administrator: This user has complete control over the Drupal website.
Authenticated User: These users can log in to the website and perform operations such as adding and editing articles based on their permissions.
Anonymous: All website visitors are designated as anonymous. By default, these users are only allowed to read posts.