Name the piece — and find the one an address lives in
Two questions, over and over: what is subnet k called, and which subnet does this address belong to? Both answers come from one number — the size of a piece.
The block, and the cut192.168.1.0 / 24 → 4 subnets
SUBNET k STARTS AT (k − 1) × sizeNAME = its own first address / new prefixWHICH SUBNET? ⌊offset ÷ size⌋ + 1USABLE = N − 2
Question
1 / 6
Correct
0
Streak
0
Piece size
64
The pieces — and where the question lands
Question
bitsarebits.com · CSE 316 — Data Communication & Networking · Forouzan §18.4