ICT Practical Work 3rd Stage
In this next process, carry out an analysis of where the information travels. For which we must have read and understood the functions of the nodes.

An English executive wishes to send a letter to an Argentine colleague to organize a commercial operation.
Write a draft in English.
The secretary translates it into Spanish.
Envelopes it properly to send the letter by air.
Label it.
He takes it to the mail where it is bagged, after sorting, with other envelopes, for different destinations, in the city of Bs. As. According to the transport possibilities, they decide if it will be sent on a direct flight, or with a stopover in Rió De Janeiro.
The post office of Bs. As. Verifies the state of the envelope, because if it is damaged; You can return it to the sender or (if the destination is legible) deliver it with a warning note regarding the condition of the envelope.
The Argentine executive receives the letter and, despite agreeing with the conditions of the transaction, detects a spelling error, corrects it, and responds to his colleague.

At what point in this process, would you locate each of the following node functions? : Interface, transmission, error detection, format conversion,