What is the difference between a vsftpd service and a TFTP service under Linux __linux

Iamlaosong text:

The first thing to explain is our common FTP service is to install VSFTPD, it can provide the services we need, port 21, and Windows a lot of FTP software directly docking, such as I commonly used cuteftp. TFTP is generally not used, the following is found on the internet between the two differences:

1, VSFTPD is a Linux distribution in the most respected FTP server program. You can upload and download software via FTP client. can set access username password, or anonymous anonymous login. The default port is tcp:21
2. TFTP (Trivial file Transfer Protocol) is a protocol for simple file transfer between client and server in the TCP/IP protocol family, providing an uncomplicated, inexpensive file transfer service. The port number is udp:69. Routers, switches, and other network devices upgrade the hardware system available, PXE installation system needs to configure the TFTP service.
3, FTP is a complete, session-oriented, general-purpose file transfer protocol. TFTP is used as a bones bare-Special purpose file Transfer protocol.
4, interactive use of FTP. TFTP allows only one-way transmission of files.
5, FTP provides authentication. and TFTP doesn't.

Run the NTSYSV configuration from boot (the software is used to configure whether the service is bootable, the text interface).