Assignment Content Write a 2- to 3-page paper on the seven layers of the OSI model. Identify the 7 layers of the osi model. Describe 2 or 3 characteristics, protocols, or functions of each layer (i.e. what happens in each layer or what it does) in 1 or 2 paragraphs each. Cite at least 2 sources, such as video, library articles, or websites, other than your textbook in your assignment. Format your references according to APA guidelines