OSI 7 Layer Model - Damian Tangram

OSI 7 Layer Model

By Damian Tangram

  • Release Date: 2012-09-14
  • Genre: Network
Score: 4.5
From 63 Ratings


OSI 7 Layer Model
Student Booklet

This a simplified overview of the OSI 7 Layer Model aimed students who are new to Information Technology and Networking.

Colour picture help explain many of the important issues.


  • A few imperfections but a great guide for beginners and cert takers

    By FashionGeek1
    When specifying the difference between the devices on layer 1 and 2 there was no explanation as to what the layer 2 device is which could confuse readers but it's just an minor flaw in the documentation. Totally worth reading this is my favorite little pocket guide now! 5 stars for the author
  • Good Starter

    By raiashokrai
    Nice, quick and easy to understand.
  • Very Basic Info and some is incorrect

    By MiamiDLFIN
    This paper might be useful for someone who is just starting out in the networking world. The description of the Application Layer is incorrect. The Application Layer's purpose is to determine whether there exists the need for networking or not. The author attempts to get the reader to believe that this layer is related to computer applications. This simply is not true. The paper also skims over the two layers presentation and session without giving any useful information. Finally, his description of the MAC and LLC sublayers is not actually the way it works.
  • A good review

    By iDittohead
    I needed a review of the OSI model and this was a good outline.
  • OSI 7 Layer Model is Awesome

    By jamaicanboy51
    This book is awesome and really breaks downn each layer for a layman to understand.
  • Good info, but errors

    By Bobbette66
    The information is good, but there are several errors throughout. Someone should, at a minimum, run spell checker.
  • Electronic computer engineer

    By Wtungate
    This a great doctoral on the 7 layers of the OSI. Great explanations on each layer great work.
  • Good book

    By Bojorge.d
    It has the necessary information