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

Alice AUSTIN

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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Alice AUSTIN

Alice AUSTIN is studying Cisco Systems Engineering. He has passion with both hardware and software and writes articles and reviews for many IT websites.

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21 thoughts on “Networking basics (2023) | What is a switch, router, gateway, subnet, gateway, firewall & DMZ”

  • 6 hours, two chapters read and time lost. 14:57 of watching a video and now I comprehend what I was supposed get out of two chapters. I should of gave you my tuition and hired you to tutor me for a Master's.

  • Really really good ! Well done ! 🙂

  • I think your explanation need more précisons. The goal of a router is to connect multiple computers or device which are in the same local area network(LAN). If these devices need to be connect on the internet, they need a modem instead…

  • Thank yousir i used to hate networks now im interested all thanks to you god bless keep making great videos i subscribed and liked and shared to all of my friends :))

  • Router and Modem are the same device?

  • Thank you so much sir for your packaged information.

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  • Muito bom vídeo! Parabéns pela pesquisa! 👏🏻👏🏻👏🏻

  • Man I Applaud you! Beautiful analogy and concept !

  • Agar Hindi me samjhte toh or bi thik se samjhte Radhe Radhe

  • You are the best, greeting from Ukraine!

    Also important to know that NAT using only in IPv4

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