You work in a classified environment where a MLS (Multilevel Security) is employed and you have a TOP SECRET clearance. Your society is furnished with a shared and synchronized print station, that is: . A user (every clearance) can send a document to a print station, accessible by any computer in the same network. This document is added to the print queue of the station without any delay To print the document, the user can access the print station from his/her computer, can select the document name and authenticate him/herself via password. Please, describe a potential covert channel. That is, you want to disclose TOP SECRET documents to someone with lower clearance. Note: you cannot print TOP SECRET documents