1.文件传输协议
1.file transfer protocol: a set of rules for moving computer files from one computer to another in a network, especially over the Internet
1.If the files were simply FTPed between the two applications, the system breaks down if either party goes offline.
如果文件只是在两个应用程序之间通过FTP传输,系统会在任何一方脱机时崩溃。