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Amazingly simple cheat sheet. This is the fastest, easiest subnetting video. After watching this 16+ minute video you will be a sub-netting guru. I walk you through the process of setting up a calculator on a scratch paper you can create during a test or lab. No difficult formulas to memorize. Sub netting a network is required in most networking classes. If it's not required it will give extra credit that might increase your grade point average. Link to Class B and Class A subnetting and VLSM, turn on your annotations to see links. how to subnet
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