What does the Resource/Filename ID indicate in a URL?

The Resource/Filename ID in a URL indicates the location of the document on the server. This part of the URL provides the specific path or endpoint at which a resource is stored, allowing the web server to locate and deliver the content to the user requesting it. When a user enters a URL in their browser, the Resource/Filename ID helps the server identify exactly which file or resource should be retrieved and served. Understanding this aspect of a URL is crucial for web development and navigation, as it directly impacts how resources are organized and accessed on the server.