Reference

Study Charts

Printable reference tables and diagrams from your CCNA notes repository — administrative distance, subnetting, STP port costs, OSPF neighbor states, and more. 2 charts, duplicates removed.

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Charts sourced from jdepew88/CCNA-Notes — Cisco Images for Notes. Near-duplicates removed (e.g. alternate STP state charts). Embedded in lessons where relevant. Back to resources

Fundamentals1

OSI Model (Demo Placeholder)

osi-demo.svg

Subnetting & IPv41

CIDR Table (Demo Placeholder)

cidr-demo.svg