What does a Uniform Resource Identifier (URI) describe?

What does a Uniform Resource Identifier (URI) describe?

• A. A protocol that takes location information and a Service URN and returns a URL.
• B. Converts analog to SIP signaling.
• C. Provides location placement in Geo or Civic forms.
• D. A predictable formatting of text used to identify a resource on a network (usually the internet).

Answer: (D)

A Uniform Resource Identifier is a standardized text string that names or identifies a resource on a network. It provides a uniform way to refer to resources without implying how to access them. A URI can be a URL, which includes the resource’s location and the method to retrieve it, or a URN, which names the resource within a namespace. For example, a web address like https://www.example.com/resource identifies the resource on the internet and also indicates how to access it. The important idea is identification through a consistent text format. The other options describe signaling, data conversion, or geographic addressing—functions that aren’t what a URI is designed to describe.

A Uniform Resource Identifier is a standardized text string that names or identifies a resource on a network. It provides a uniform way to refer to resources without implying how to access them. A URI can be a URL, which includes the resource’s location and the method to retrieve it, or a URN, which names the resource within a namespace. For example, a web address like https://www.example.com/resource identifies the resource on the internet and also indicates how to access it. The important idea is identification through a consistent text format. The other options describe signaling, data conversion, or geographic addressing—functions that aren’t what a URI is designed to describe.