Every Networking Concept Explained | Networking 101 (2026)

🎓 What is an IP address and how does networking work? This networking 101 guide covers every major networking term and concept, from the OSI model fundamentals to routing, firewalls, TLS and VPNs.

In this networking concepts guide, you'll see:
How devices connect using Ethernet, Wi-Fi, MAC addresses and switches
IP addresses, DHCP, subnets and how your device finds other networks through routers
Routing protocols like OSPF and BGP that literally make the internet work
TCP vs UDP, ports, firewalls, TLS encryption and VPNs explained simply

Whether you're studying networking for DevOps or just getting started with networking fundamentals, this visual breakdown covers everything you need.

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#networking101 #ipaddressexplained #networkingfordevops #networkingconcepts #osimodel #networkingfundamentals #networkingtermsandconcepts #networkingforbeginners #networkingexplained #computernetworking #networkingbasics

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⏱️ Chapters
0:00 Intro
0:31 Ethernet
0:38 Wi-Fi
0:56 MAC Address
1:15 Switch
1:35 IP Address
1:47 Static IP
1:57 DHCP
2:19 Subnet
2:31 Router
2:48 Default Gateway
3:03 Routes
3:11 Static Routing
3:23 OSPF
3:38 BGP
4:15 Ping
4:23 ICMP
4:35 TCP
4:55 UDP
5:23 Ports
5:46 Firewall
6:14 TLS
6:24 SSL
6:40 VPN
7:06 DNS
7:20 HTTP
7:33 HTTPS
7:45 Load Balancer
7:55 Closing

📬 Connect with Me
LinkedIn: https://www.linkedin.com/in/diego-arias-501b62186
For business inquiries and partnerships, please use the email listed on my channel's About page.

👋 About Me
Diego Arias is a Senior DevOps Engineer based in Paris. He graduated 1st in his Networks & Cybersecurity master's, 2nd in his Computer Science master's.
He works full-time in a big tech company in Paris, and he does motion design in his free time. His goal is to make complex tech concepts easier to understand by turning them into clear, engaging visuals that support better learning.

🎥 Gear I Use
Camera: Sony A7C II
Lens: SIGMA 24-70mm f/2.8 DG DN II Art
Audio: DJI Mic 2
Key Light: GVM CRI97
Panels: GVM 800D RGB
Software: Adobe Stack (After Effects, Premier Pro, Illustrator) + Blender for 3D scenes

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Видео Every Networking Concept Explained | Networking 101 (2026) канала Tech With Diego