Day 14 / 63 · Network foundations

Subnetting (pt 2)

Study notes based primarily on Jeremy’s IT Lab CCNA learning videos. Credit to Jeremy’s IT Lab for the source lessons and diagrams.

Text view — Subnetting (pt 2)

Extracted from the original export. Diagrams and some formatting appear in the notes above.

Day 14 - Subnetting (pt 2)
Saturday, August 22, 2026 2:50 PM
14. SUBNETTING : PART 2
CLASS C NETWORKS
CLASS B NETWORKS