Take advantage of this development environment, design and realization of a simple file transfer protocol.

利用这个开发环境，设计和实现一个简单的文件传输协议。

youdao

The file Transfer Protocol (FTP), which first appeared in April 1971, remains a simple way to move files from one device to another.

首次出现在1971年4月的文件传输协议(FTP)，仍然是一种将文件从一台设备传输到另一台设备的简便手段。

youdao

The file Transfer Protocol (FTP), which first appeared in April 1971, remains a simple way to move files from one device to another.

首次出现在1971年4月的文件传输协议(FTP)，仍然是一种将文件从一台设备传输到另一台设备的简便手段。

youdao