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#VLAN

2 posts

explanation
What Is a VLAN? — Splitting One Switch Logically at Layer 2

A VLAN (Virtual LAN) logically divides one physical switch / one physical network into several independent broadcast dom...

2026-06-10 views 76 likes 0
explanation
Ethernet Explained — Frame Format, MAC Addresses, and Switching

Ethernet is the L2 protocol that has survived nearly 50 years as the only practical choice for wired LAN. Starting from...

2026-05-10 views 157 likes 0