OSI – the level of understanding
Series 1 | x / 75 | 2012

The OSI model describes the seven layers of communication. Communication only works, if sender and recipient match in all layers.

From the physical layer (N 1) to the application layer (N 7) all data passes every layer from 7 to 1 on sender side and  from 1 to 7 on recipient side.


In connection with human interfaces we can assume that, based on the physical layer, all layers of this model are unique and hidden in a black box (for both, sender and recipient).

So what did you really receive in this piece of digital art work?

Send back a mail and lets discover it. Now!

osi / a t / 8×5.eu

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