Networking Basics (2025) | What is a switch, router, gateway, subnet, gateway, firewall & DMZ

Networking basics (2023) | What is a switch, router, gateway, subnet, gateway, firewall & DMZ
#networkingbasics #switch #router #subnet #gateway #firewall #nat #dmz

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Hi Friends, I am Anshul Tiwari and welcome to our youtube channel ITkFunde.

About this video -
In this video, we will understand the networking basics. We will understand what is a
- Switch
- Router
- Gateway
- Subnet
- Firewall
- NAT
- DMZ
- Port forwarding

We will understand computer networking fundamentals using a "School" analogy. This video will give you an easy understanding of these concepts which we use on a daily basis.

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