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

A domain name is a human-readable address that helps to identify and locate resources on the internet. It represents an IP address, allowing users to access websites without needing to remember a string of numbers.

In the given choices, "www.prenhall.com" serves as a clear example of a domain name. It consists of two main parts: the subdomain "www", which stands for the World Wide Web, and the domain "prenhall.com". This format follows the standard structure of domain names, which typically includes a second-level domain (like "prenhall") followed by a top-level domain (like ".com"). This naming convention makes it easier for users to navigate to the website, emphasizing its role in connecting traditional web browsing practices to the website's actual location on the internet.

The other choices do not reflect valid domain names. For example, "ftp://example.com" refers to a protocol (File Transfer Protocol) rather than indicating a domain name solely. "http://123.45.67.89" uses an IP address format, while "https://mywebsite" lacks a top-level domain (such as .com, .org, etc.), which is a necessary component to qualify as a complete domain name.