📡 NETWORK DEVICES
1. Hub
2. Switch
3. Router
4. Firewall
5. Access Point
6. Modem
7. Bridge
8. Repeater
9. Gateway
10. 🏢 Office Network
📌 OSI Layers
Hub/Repeater/Modem: L1
Switch/Bridge/AP: L2
Router: L3
Firewall: L3-L7
Gateway: All layers
📦 Send Packet
⟲ Reset
Speed:
1.0
🔍 DEVICE DETAILS
Hub
Click the hub on the canvas to see its details, advantages, and real‑world use.
Device info