Diese Seite wird auf englisch wegen seines Nichtvorhandenseins in Ihrer vorgewählten Sprache bekanntgegeben

Application Layer :

It's the final interface of the user. It contains information of control concerning the type of information and the language in which the characters are assembled. It indicates if the DATA are of alphabetical or graphic nature. The Application layer can be regarded as the put services has the provision of the final programs of the users it is has this level which one finds of the services such as the file transfer, the transport, the services of impression and services of directory.