File Transfer Protocol (FTP) is a standard Internet protocol for transmitting files between computers on the Internet over TCP/IP connections.FTP is a client-server
protocol that relies on two communications channels between client and
server: a command channel for controlling the conversation and a data
channel for transmitting file content. Clients initiate conversations
with servers by requesting to download a file.
Using FTP, a client can upload, download, delete, rename, move and copy files on a server. A user typically needs to log on to the FTP server, although some servers make some or all of their content available without login, also known as anonymous FTP.
FTP sessions work in passive or active modes. In active mode, after a client initiates a session via a command channel request, the server initiates a data connection back to the client and begins transferring data. In passive mode, the server instead uses the command channel to send the client the information it needs to open a data channel. Because passive mode has the client initiating all connections, it works well across firewalls and Network Address Translation (NAT) gateways.
The most common FTP clients have a window with two panes. The pane on the left displays the files on your computer and the pane on the right displays the files on the remote computer. With these clients, file transfers are as easy as dragging-and-dropping files from one pane to the other or by highlighting a file and clicking one of the direction arrows located between the panes. You can specify whether the file transfer mode should be ASCII-only or binary (which is important for non-ASCII files). In addition, most clients allow you to see and, if allowed by the remote FTP server, change file permission and/or ownership properties.
Many operating systems (such as Vista and Windows 7) have an FTP client built in.
If you are working with a large number or very big files, you may be interested in advanced FTP features such as multiple file transfer, "resume if interrupted", queueing and scheduling, FTP find (on the local or remote computer), file synchronization, and scripting.
Read more :
Using FTP, a client can upload, download, delete, rename, move and copy files on a server. A user typically needs to log on to the FTP server, although some servers make some or all of their content available without login, also known as anonymous FTP.
FTP sessions work in passive or active modes. In active mode, after a client initiates a session via a command channel request, the server initiates a data connection back to the client and begins transferring data. In passive mode, the server instead uses the command channel to send the client the information it needs to open a data channel. Because passive mode has the client initiating all connections, it works well across firewalls and Network Address Translation (NAT) gateways.
What is an FTP client and how do I use it?
An FTP client is software installed on your computer that you can use to transfer files to an FTP server on another computer. It will have a way to allow you to log in to the remote computer, to choose files and directories on your computer, to choose files and directories on the remote computer, and to start transferring files to or from your computer.The most common FTP clients have a window with two panes. The pane on the left displays the files on your computer and the pane on the right displays the files on the remote computer. With these clients, file transfers are as easy as dragging-and-dropping files from one pane to the other or by highlighting a file and clicking one of the direction arrows located between the panes. You can specify whether the file transfer mode should be ASCII-only or binary (which is important for non-ASCII files). In addition, most clients allow you to see and, if allowed by the remote FTP server, change file permission and/or ownership properties.
Many operating systems (such as Vista and Windows 7) have an FTP client built in.
If you are working with a large number or very big files, you may be interested in advanced FTP features such as multiple file transfer, "resume if interrupted", queueing and scheduling, FTP find (on the local or remote computer), file synchronization, and scripting.
Read more :
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