Networking DM thread

Why Split One Switch Into VLANs?

Name: Why Split One Switch Into VLANs?
Uploaded: 2026-11-08T16:40:33.696Z
Duration: 58 s
Description: Why would anyone split one switch into separate networks?

Why would anyone split one switch into separate networks?

Lesson notes

Takeaway: Each VLAN is its own broadcast domain; routers connect them.

Quick check: What must forward traffic between two different VLANs?

A hub
A router or Layer 3 switch
An access point

Each VLAN is its own broadcast domain, so Layer 3 routing joins them.

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