How does TFTP differ from FTP?

TFTP, or Trivial File Transfer Protocol, is distinct from FTP (File Transfer Protocol) primarily in its simplicity and lack of authentication requirements. TFTP is designed to be lightweight and easy to implement, which is why it does not require user authentication to access files. This characteristic makes TFTP more straightforward for certain applications, especially in environments where secure transfer is not a priority or where quick and easy transfer of files is needed.

In contrast, FTP typically requires a username and password for authentication, thereby ensuring that only authorized users can access the file system and transfer files. By removing this layer of security, TFTP allows for rapid file transfer without the overhead involved in managing user accounts.

It's important to note that while TFTP has its advantages, the lack of authentication means that it may not be suitable for transferring sensitive or private data, positioning it more in the realm of local network operations or scenarios where security is a lesser concern.