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Number of Subnets

  • 2𝑛 → number of subnets where 𝑛 is the number of bits borrowed
    • 𝑛=2→22=4 subnets

Host per Subnet

  • 2ℎ−2 → usable hosts where 𝑛 is the host bits remaining
    • ℎ=6→26−2=64−2=62 usable hosts

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