.. Copyright |copy| 2010, 2013, 2019 by Olivier Bonaventure
.. This file is licensed under a `creative commons licence <http://creativecommons.org/licenses/by/3.0/>`_


Datalink layer technologies
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In this section, we review the key characteristics of several datalink layer technologies. We discuss in more detail the technologies that are widely used today. A detailed survey of all datalink layer technologies would be outside the scope of this book.

.. include:: ppp.rst

.. include:: ethernet.rst

.. include:: wifi.rst