That's a super simplified version of how IP addresses work- but can an IP address expose where you live?įrom here, you can copy and paste files from one computer to the other. One of the most common examples is the Internet Protocol (IP), which dictates how data is delivered across the internet using IP addresses. The internet consists of numerous protocols, all of which define how the internet works. In the context of the internet and broader communications networks, a protocol is essentially a set of standardized rules that allow two or more entities to transmit and read information. The data channel is responsible for the transfer of data between the two computers. The control channel creates a connection between the two computers and establishes any credentials. How Does FTP Work?Īs a basic explanation, FTP uses two connections: a control channel and a data channel. It isn't the ideal method (an FTP client is preferred, more on these below), but it is functional.Īs an example, you can send and receive files from a Mac via FTP. Most modern web browsers can access an FTP server from the browser window if you have the correct address and login credentials. These are often public FTP servers for testing purposes or anonymous FTP servers serving open-source software or content. There are also FTP servers that do not require you to login with a specific account. It is a bit like logging into your computer, except it is a remote computer. For the most part, you'll need to access an FTP server with a username and a password.

Ftp client download method