Description

which layer would the ftp protocol communicate with ?

The FTP (File Transfer Protocol) operates in the Application layer (Layer 7) of the OSI model. It facilitates file transfers between systems by utilizing the services of the Transport layer, specifically TCP (Transmission Control Protocol), to establish and manage connections. FTP uses two TCP connections: one for control (commands and responses) and another for data transfer. Thus, while FTP itself is an Application layer protocol, it relies on the Transport layer for reliable data transmission.