Subnetting 101

• Practical Networking
  • Playlist for subnetting + subnetting cheat sheet:
    https://www.youtube.com/playlist?list=PLIFyRwBY_4bQUE4IB5c4VPRyDoLgOdExE
  • Practical Networking subnetting question generator:
    https://pracnet.net/subnet

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