Difference between FTP and TFTP

FTP is used in transferring files over a network while TFTP also works in the transfer of files only that it is used differently than FTP. FTP is advanced, secured, and contains many features than TFTP, TFTP on the other hand is a small transfer that is used for simple things like booting devices or transferring small files such as configuration files. The arguments made above give meaning to how the two are different and helpful when it comes to selecting the right protocol in dealings with networking or file transfer.

FTP File Transfer Protocol

This type of protocol is used to transfer or copy the file from one host to another host. However, there may be some problems like different file names and different file directories while sending and receiving files in different hosts or systems. In FTP, a secure channel is not provided to transfer the files between the hosts or systems. FTP works on two ports: 20 and 21 One for data and another for connection control. 

Advantages of FTP

• High Speed Transfer: FTP is regarded as a fast mode of file transfer especially when dealing with large files which makes it suitable in cases where bulk transfer of information is required.
• Resume Capability: FTP has a ‘resume’ capability if the transfer is interrupted which is very important, especially with large or important files.
• Authentication and Encryption Support: FTP can work Safe FTPS or SFTP, which adds secure support to the transfer of information and user identity, thus improving protection.
• Wide Platform Support: Realization of FTP is possible on almost all the operating systems, which makes it flexible.

Disadvantages of FTP

• Directory Listing: FTP has many features of a remote directory listing, which enables a user to have a directory of files on the server and this makes management of files easy.
• Lack of Built-in Security: Traditional FTP sends both the data and the credentials in the clear; therefore, it can easily be intercepted and attacked.
• Firewall Issues: FTP may be problematic for firewalls because it is based on two different Ports: control and data port that could complicate a network.
• Complex Configuration: Configuration of secure FTP (for example, FTPS or SFTP) can be difficult, it is necessary to make use of certificates and encryption.
• Not Ideal for Real-Time Data Transfer: FTP on the other hand does not allow for transfers in real time thus it cannot be used in an organization that would require real time information.

TFTP (Trivial File Transfer Protocol)

TFTP is a far simpler FTP, basically just an FTP designed for the purpose of transferring small files which do not require the added complexity that some of the other protocols contain such as log on credentials or even encryption. It runs over UDP, which means that it is faster, but at the same time – less stable. TFTP is frequently used when little setup and fuss are needed such as in booting or transferring router and switch configurations.

Advantages of TFTP

• Overhead: FTP provides two communication channels — control and data — which adds overhead; while the operation in some cases might be a little slower, the difference is barely noticeable.
• Simplicity: One of the great benefits of TFTP is it lacks a lot of complexity and overhead, thus making this protocol ideal when it comes to simple file transfers.
• Low Resource Usage: TFTP doesn’t consume many system resources and it is intended to be used where the bandwidth is limited, such as in the case with the embedded systems or the Network Booting.
• No Authentication Required: TFTP does not involve any form of authentication this makes it quite suitable to be used in trusted internal areas that often do not have a strong security presence.
• Effective in Specific Use Cases: TFTP is used widely for transferring configuration files, boot files or firmware update to network devices because it is small.

Disadvantages of TFTP

• No Security: TFTP has no option for encryption/ authentication at all meaning that it’s dangerous to be used in transferring data over the internet as it’ll be easily intercepted.
• Limited Functionality: TFTP is only capable of handling simple File Transfer Operations and does not support other operations such as directory listings or operations on the files on the TFTP server.
• No Transfer Resume: One disadvantage of TFTP is the inability to resume a transfer after the connection has been interrupted, it is particularly inconvenient if the file being transferred is large or if she is very significant.
• File Size Limitations: TFTP has restrictions with regards to the file size which can be transferred often limited from the network scenario in which TFTP is employed or the implementation of the protocol.
• Inadequate for Complex Networks: Unlike TFTP, TFTP does not operate well in nonstandard firewall or NAT settings thus has problems in restricted circumstances.

Difference Between FTP and TFTP

Conclusion

FTP is utilized in general file transfer while TFTP is intended for transferring files of a smaller size or in cases where fewer opportunities of error are permissible. FTP is very efficient and secure protocol for transferring the files via Internet connecting the users and providing the features like authentication, error checking and etc. Unlike FTP, TFTP is small on the other hand, with features made to send and receive files rapidly in a controlled network with little security requirement. This means that the decision of which between the two protocols will be used depends on the task at hand particularly in terms of the level of sophistication, security and dependability.