This document provides a clear and complete VLAN cheatsheet designed for CCNA learners.It explains the concept of VLANs including VLAN tagging, trunking, native VLAN and VLAN membership rules, and shows how VLANs separate broadcast domains for better network segmentation. The sheet also includes quick reference tables of VLAN configuration commands and best practices for Cisco switches.Full resource available here:https://pingmynetwork.com/network/ccna-200-301/cheatsheets/vlan-cheatsheet.pdf