Here, RRQ means Read Request, and WRQ stands for Write Request. Once the connection is established, the client generally requests RRQ or WRQ.Since Trivial File Transfer Protocol uses UDP for communicating files, hence it establishes a connection generally by using port 69.We will look at the mechanism of how does communication takes place between a client and a server. Now, let us understand how Trivial File Transfer Protocol works. It does not follow any authentication mechanism hence only those files could be communicated, which does not need to have any security mechanism. Since it is easier to implement hence, it could be widely used when we have a low-security mechanism to be followed. It could be used to communicate boot files when the server is on the client’s computer. Trivial File Transfer Protocol is beneficial when the client computer has very low memory storage devices or hard disk devices. Trivial File Transfer Protocol is used for communicating files between client and server within the local network. Trivial File Transfer Protocol generally uses protocol 69 however, the port used for communication could be defined by used when Trivial File Transfer Protocol is being set up. Trivial File Transfer Protocol’s most important feature is that it uses a minimal amount of memory trivial File Transfer Protocol could be used to communicate boot files if computers do not have hard disks.

It is generally used for communicating files among machines set up in the local intranet only. Since Trivial File Transfer Protocol does not follow any authentication mechanism or any security mechanism, it could not be used over the internet to communicate files. Trivial File Transfer Protocol does not apply any security mechanism while filing communication. In general Trivial File Transfer Protocol does not follow any authentication before the communication of file. Although due to its simple design, it has limited features when it is compared to File Transfer Protocol. Trivial File Transfer Protocol has a very simple concept, and due to its simple concept, it has a straightforward design too. Web development, programming languages, Software testing & others Trivial File Transfer Protocol in Detail and Understanding it.

Tftp server port