How many usable host addresses are in a network with prefix /26?
Answer and explanation
Correct answer: A. 62
- Step 1: There are 32 - 26 = 6 host bits, giving 64 addresses.
- Step 2: Subtract the network and broadcast addresses: 62.
Answer
62.
Why not the others: 64, 63 and 4 do not fit.
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