1.0 Network Fundamentals
Subnetting Practice Questions
VLSM, subnet math, and host/network calculations.
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One solved question, so you can see how these are marked
How many usable host addresses does a /27 subnet provide?
30
A /27 leaves 5 host bits, giving 32 total addresses. Subtracting the network and broadcast addresses leaves 30 usable host addresses.
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