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Last Update 10/14/2025
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  • Introduction to networking
    14Lessons ·
    • What is a network ?
    • Types of network
    • Local Area Network (LAN)
    • Metropolitan Area Network(MAN)
    • Wide Area Network (WAN)
    • Wireless Local Area Network(WLAN)
    • OSI model
    • Physical Layer
    • Data Link Layer
    • Network Layer
    • Transport Layer
    • Session Layer
    • Presentation Layer
    • Application Layer
  • Physical Infrastructure and Topologies
    11Lessons ·
    • Network Topology
    • Bus Topology
    • Features of bus topology
    • Star topology
    • Features of Star Topology
    • Features of Ring Topology
    • Mesh topology
    • Ethernet cabling (Optical fiber)
    • Ethernet Cabling: Straight through cable, Crossover Cable
    • Ethernet cabling
    • End devices
  • Addressing, Segmentation, and Hardware
    10Lessons ·
    • Internet vs Intranet vs Extranet
    • Hub vs Switch vs Router
    • Indermediary devices
    • Ipv4 address
    • MAC Adress IP Address
    • Subnetting
    • Calculating subnet mask
    • Calculate Network ID and Broadcast ID
    • What is the network address if the required no. of hosts is given ?
    • Link local IP address
  • Data Flow and Access Control
    8Lessons ·
    • Data Encapsulation
    • Half and full duplex
    • Collision domain
    • Broadcast Domain
    • CSMA CD
    • Switchport modes
    • Routing concepts
    • Functions of routing
  • Network Management and Advanced Protocols
    3Lessons ·
    • Simple Network Management Protocol(SNMP)
    • Importance of SNMP
    • SSH and Telnet