Different WebIn Feburary 2016 19,

In Feburary 2016 19,
HyperText Transfer Protocol and HTTP Secure are used for viewing and interacting with Web pages. When you request a website via your browser, the program sends a message to the server requesting the content of the page. The server responds, usually by sending back the page's content together with data the browser uses to render it correctly. These messages rely on HTTP. HTTPS is used for websites with additional security requirements, such as payment pages for online retailers, where you enter credit card details to make purchases.
FTP
File Transfer Protocol facilitates the uploading and downloading of Internet content. FTP client programs interpret and send messages to and from a server using the FTP protocol. Developers use these tools to create a connection to a Web server, then upload and download website material, including HTML files, server scripts, client scripts, Cascading Style Sheets files, media items and more.
TCP and IP
Transmission Control Protocol and Internet Protocol frameworks provide the means for computers to communicate within a network. These protocols facilitate Internet functions at the level of servers -- the machines providing content and services -- and the client machines accessing and using that content. When you browse a website, your computer is the client, while the computer, or computers, hosting the site are the servers. The TCP and IP systems describe the messages sent between the computers to facilitate this process.
Email
Email uses multiple protocols, including Internet Message Access Protocol, Post Office Protocol 3 and Simple Mail Transfer Protocol, designed to be used in conjunction with the IP system, to transfer email messages between computers on the Internet. Some email providers use webmail, where you log into a Web page to access email messages, while others use desktop clients, which are programs designed specifically to fetch and manage email messages, as well as allowing you to send new messages. Email protocols outline the structure of the messages required by these programs and the email providers, to provide functionality.
In Feburary 2016 19,