World wide web Part 2 – Key terms URL URL stands for Universal Resource Locator. It is the address of a web page. HTTP The Hypertext Transfer Protocol is an application protocol for distributed, collaborative, hypermedia information systems. FTP File transfer protocol is a protocol used to transfer things from one computer to another one Domain Name The part of a network addresses which identifies it as belonging to a particular domain. Path Name A pathname is a string of characters that describes what directory the file is in, as well as the name of the file Search Engine a program that searches for and identifies items in a database that correspond to keywords or characters