Notes
    • The course covers all the topics required for the EMSAT Computer Science.
    • The schedule is set based on your preference of early sessions
    • Make sure you join the sessions on time. No extension of the session if you join 
    late.
    • The duration of each session is 2 hours.
    • We highly recommend you turn your camera on for better interaction.
    • The instructor will provide you with notes and questions to solve as homework.
    • You are NOT allowed to record the sessions by any mean.
    • We reserve the right of the content of this course. All sessions, lessons, and 
    class material are copyrighted.
  Computer Network Components
    Hardware Components
    • Servers 
    • Clients
    • Peers 
    • Transmission Media 
    • Connecting Devices 
      • Routers
      • Bridges
      • Hubs
      • Repeaters
      • Gateways
      • Switches 
    Software Components
    • Networking Operating System
    • Protocol Suite
     • OSI Model ( Open System Interconnections)
     • TCP / IP Model
     OSI Model
     The Open Systems Interconnection 
     (OSI) model describes seven layers 
     that computer systems use to 
     communicate over a network.