Subnetting in Your Head

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Free Online Course: Subnetting in Your Head provided by LinkedIn Learning is a comprehensive online course, which lasts for 1-2 hours worth of material. The course is taught in English and is free of charge. Upon completion of the course, you can receive an e-certificate from LinkedIn Learning. Subnetting in Your Head is taught by Bill Ferguson.

Overview
  • Learn a four-step method for determining IP ranges and broadcast addresses without the use of subnet calculators or binary translation.

Syllabus
  • Introduction

    • Welcome
    • What you should know
    • Exercise files
    1. Benefits of Subnetting in Your Head
    • Certifications and certification tests
    • Confidence and troubleshooting
    2. DNA of IP Addressing
    • DNA of an IPv4 address
    • IP address assignment history
    • Class A addresses
    • Class B addresses
    • Class C addresses
    • Non-routable addresses
    3. Four-Step Subnetting Method
    • Methodology overview
    • The four-step method
    • Class C example: Steps 1–3
    • Class C example: Step 4
    • Class B example: Steps 1–3
    • Class B example: Step 4
    • Class A example: Steps 1–3
    • Class A example: Step 4
    4. Subnetting in Action
    • Troubleshoot IP topology
    • IP topology demo
    • Troubleshoot IP host address range
    5. Audio Guides
    • Four-step process
    • Find subnet address from a host address
    • Determine subnets from an address
    Conclusion
    • Next steps