This video is the Introduction to Introduction to MAC Network Devices Like Hub, Bridge, Switch, Router, Firewall and CSU/DSU.
Here I discussed :
MAC Address
Host to Host Network
Hub
Bridge
Switch
Router
Firewall
CSU/DSU
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@Ajay Kumawat - Server, CCNA and Linux Tutorials
![](https://i.ytimg.com/vi/xg--nqqbZBc/maxresdefault.jpg)