A protocol is a set of rules by which computers communicate with each other across a network. A protocol is a convention or standard that controls or enables the connection, c … ommunication, and data transfer between computing endpoints, and may be implemented by hardware, software or a combination of the two.
http://www.answers.com/Q/What_is_url_protocol
A web browser will usually dereference a URL by performing an HTTP request to the specified host, by default on port number 80. URLs using the https scheme require that requests and responses will be made over a secure connection to the website.
https://en.wikipedia.org/wiki/Uniform_Resource_Locator
The file name. The final part of the URL is the name of the file we wish to retrieve, in this case “shortbio.htm.”. Since shortbio.htm is in the lpress directory, the Web server will send that file back to the client, which will display it. The user can then read my short biography.
http://som.csudh.edu/fac/lpress/presentations/url.pptx
URLs occur most commonly to reference web pages (http), but are also used for file transfer (ftp), email (mailto), database access (JDBC), and many other applications. Most web browsers display the URL of a web page above the page in an address bar. A typical URL could have the form http://www.example.com/index.html, which indicates a protocol (http), a hostname (www.example.com), and a file name (index.html).
https://en.wikipedia.org/wiki/Uniform_Resource_Locator
JavaScript can access the current URL in parts. For this URL: http://css-tricks.com/example/index.html. 1  window.location.protocol = http:. 2  window.location.host = css-tricks.com. 3  window.location.pathname = example/index.html.
https://css-tricks.com/snippets/javascript/get-url-and-url-parts-in-javascript/
The first part of the address is called a protocol identifier and it indicates what protocol to use, and the second part is called a resource name and it specifies the IP address or the domain name where the resource is located.
http://www.answers.com/Q/What_is_url_protocol
Uniform Resource Locators were defined in Request for Comments (RFC) 1738 in 1994 by Tim Berners-Lee, the inventor of the World Wide Web, and the URI working group of the Internet Engineering Task Force (IETF) , as an outcome of collaboration started at the IETF Living Documents Birds of a Feather session in 1992.
https://en.wikipedia.org/wiki/Uniform_Resource_Locator
So to get the full URL path in JavaScript: If you need to breath up the pathname, for example a URL like http://css-tricks.com/blah/blah/blah/index.html, you can split the string on / characters. Then access the different parts by the parts of the array, like. To put that pathname back together, you can stitch together the array and put the /'s back in:
https://css-tricks.com/snippets/javascript/get-url-and-url-parts-in-javascript/
IT concepts: parts of a URL, secure http, shortened URL, phishing, malware, domain name, directory, file name, extension, path, communication protocol. This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License. URLs – uniform resource locators. This presentation is on URLs.
http://som.csudh.edu/fac/lpress/presentations/url.pptx
A URL is a specific type of Uniform Resource Identifier (URI) , although many people use the two terms interchangeably. A URL implies the means to access an indicated resource, which is not true of every URI.
https://en.wikipedia.org/wiki/Uniform_Resource_Locator
which part of the url is the protocol
The first part of the URL is the protocol. The protocol is the first part of the URL.