Shulou(Shulou.com)06/03 Report--

In this issue, the editor will bring you the work on which layer the file transfer protocol is. The article is rich in content and analyzes and describes it from a professional point of view. I hope you can get something after reading this article.

File transfer protocol is a protocol that works on the application layer. File transfer protocol is a set of standard protocols for file transfer over the network. It works at layer 7 of the OSI model and layer 4 of the TCP model, that is, the application layer, using TCP instead of UDP.

File transfer protocol is a protocol that works on the application layer.

Parsing:

File transfer protocol is a protocol for two computers to transfer files on TCP/IP network. It is one of the earliest protocols used on TCP/IP network and Internet. It belongs to the application layer of network protocol group.

Related introduction:

File transfer Protocol (File Transfer Protocol,FTP) is a set of standard protocols for file transfer over the network. It works at the seventh layer of the OSI model and the fourth layer of the TCP model, that is, the application layer. It uses TCP transport instead of UDP. Before establishing a connection with the server, the client has to go through a "three-way handshake" process to ensure that the connection between the client and the server is reliable and connection-oriented. Provide reliable guarantee for data transmission.

FTP allows users to communicate with another host in the form of file operations (such as file addition, deletion, modification, query, transfer, etc.). However, users do not really log on to the computer they want to access and become complete users. They can use FTP programs to access remote resources, transfer files, manage directories, access e-mail and so on, even though the two computers may be equipped with different operating systems and file storage methods.

The above is the work of the file transfer protocol shared by the editor. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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