Summary

• Description:

  The PDF document comprises Grade 10 Computer Science Strand 2 Computer Networking Notes. The MS Word version is also available upon your request.

  The document covers the following strands, sub-strands, and topics:

  • Strand 2.0: Computer Networking
    • 2.1 Data Communication
      • Introduction to Data Communication
      • Basic Concepts and Terminologies (Data, Signals, Bit Rate, Baud Rate, Bandwidth)
      • Components of a Data Communication System (Sender, Receiver, Message, Transmission Medium, Protocol)
      • Data Transmission Modes (Simplex, Half-Duplex, Full-Duplex)
    • 2.2 Data Transmission Media
      • Overview of Transmission Media
      • Types of Transmission Media
        • Guided Media (Twisted Pair Cable, Coaxial Cable, Fiber Optic Cable)
        • Unguided Media (Radio Waves, Microwaves, Infrared)
      • Factors Affecting Data Transmission (Attenuation, Noise, Distortion)
      • Key Concepts in Transmission (Multiplexing, Demultiplexing)
    • 2.3 Computer Network Elements
      • Definition of a Computer Network
      • Types of Computer Networks (PAN, LAN, MAN, WAN, WLAN)
      • Network Devices (NIC, Hub, Switch, Router, Modem, Gateway, Repeater)
      • Network Protocols (TCP/IP, HTTP/HTTPS, SMTP, FTP)
      • Learning Activity: Network Modeling
    • 2.4 Network Topologies
      • Definition (Physical and Logical Topology)
      • Types of Physical Topologies (Bus, Ring, Star, Mesh, Tree, Hybrid)
      • Selecting a Topology (Cost, Scalability, Reliability)
    • Summary of Strand 2.0 Tips
• File Size:

  1.23 MB
• Length:

  22 pages
• Category:

  Lesson Notes
• Level:

  Grade 10
• Subject:

  COMPUTER SCIENCE
• Posted By:

  Caleb_Peter

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