Computer Concept Courses (CCC) Practice Test 2025 – Comprehensive All-in-One Guide to Exam Success!

The statement about the URL structure that is true is that the protocol is always present. In a typical URL, the protocol specifies the method of communication used to access resources on the internet, such as HTTP or HTTPS. While some browsers may infer the protocol when it is not explicitly stated (like when you type in a domain name), the protocol is part of the proper structure of a URL. It indicates how data is transferred between the client and the server, making it a critical component of a URL.

Other statements are not universally accurate. A URL can consist of multiple subdirectories, contrary to the claim that it can only have one. Files paths are not always required; while many URLs specify a file path, it can be omitted when pointing to a directory or a root site. Lastly, there is no requirement that the top-level domain must end with a number; top-level domains can consist of letters and may include many different types of suffixes like .com, .org, and .net, among others.