The correct answer is: D. URL
A URL (Uniform Resource Locator) is a unique address that identifies a resource on the Internet. It is used by the browser to connect to the location of the Internet resources.
A linker is a piece of code that allows users to jump from one page to another. It is not used
to connect to the location of the Internet resources.A protocol is a set of rules that govern how data is exchanged between two computers. It is not used to connect to the location of the Internet resources.
A cable is a physical connection that allows two computers to communicate with each other. It is not used to connect to the location of the Internet resources.
E is not a valid option.