Lesson 5

Dates: 6/12/2017
Linux networking
Linux System Administration


OSI Network Stack Model

An alternative to the 5 level Internet Stack Model, the 7 level OSI Network Stack Model:


  • Application Layer (telnet, ftp, http ...)
  • Presentation Layer (Data compression, encoding and encryption)
  • Session Layer (Responsible for opening, using and closing sessions)


  • Take me to the Course Website