IP Subnetting Challenge! | Gokhan Kosem | IPCisco.com | CCNA 200-301 | CCNA Questions & Explanations
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Subnetting Cheat Sheet: https://ipcisco.com/subnetting-cheat-...
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To calculate the number of possible subnets, use the formula 2n, where n equals the number of host bits borrowed. For example, if three host bits are borrowed, then n=3. 23 = 8, so eight subnets are possible if three host bits are borrowed.
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