The internet relies on a system of unique identifiers to locate and access resources, such as web pages. Understanding these fundamental components is crucial for navigating the web.
The correct answer is URL. A URL (Uniform Resource Locator) is the unique address that identifies a specific resource on the internet, such as a webpage, image, or document. It specifies the location of the resource and the protocol (like HTTP or HTTPS) used to retrieve it, making it the complete address for accessing web content.
The other options are incorrect: HTTP (A) stands for Hypertext Transfer Protocol, which is the protocol used for transmitting web pages, not the address itself. HTML (B) stands for Hypertext Markup Language, the language used to create the structure and content of web pages, not their address. DNS (D) stands for Domain Name System, which translates human-readable domain names into IP addresses, but it is not the unique address of a specific webpage.