Talk:OSI model

Its confusing that the text first talks about seven layers and than only describes four. True: the ubiquitous tcp/ip - stack only knows the four mentioned layers but it sbould be explained why only four are described. Theking2 (talk) 09:31, 23 February 2018 (UTC)

   Attempted to describe the missing three layers
   Theking2 (talk) 10:08, 23 February 2018 (UTC)

Layer 1: Physical layer

Coaxial cables to provide broadband Internet. Broadband Internet for home users won't need coaxial cables. If 10BASE2 was meant than this part is more confusing that explaining.

Theking2 (talk) 09:39, 23 February 2018 (UTC)