Networking Fundamentals Course
Master networking fundamentals as you design, secure, and troubleshoot a small lab. Learn IPv4, DHCP, DNS, VLANs, firewall rules, Wi‑Fi security, and real troubleshooting steps to build reliable, professional‑grade networks for modern IT environments.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
The Networking Fundamentals Course gives you practical skills to design, configure, secure, and troubleshoot a small lab network with confidence. You will learn hardware selection, IPv4 addressing, DHCP planning, DNS, VLANs, Wi‑Fi protection, firewall rules, and router hardening, then apply a clear troubleshooting workflow and configuration best practices you can use immediately in real environments.
Elevify advantages
Develop skills
- Design small lab networks: choose routers, switches, Wi‑Fi and cabling fast.
- Plan IPv4 and DHCP: build IP schemes, scopes, reservations in minutes.
- Configure core services: DNS, gateway, NAT and VLANs for secure labs.
- Harden lab security: firewalls, Wi‑Fi protection and router lockdown.
- Troubleshoot outages: use OSI, ping, traceroute and logs to fix issues.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

Giulio CarloPrompt Engineering Student
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