Networking Crash Course
Master IP addressing, VLANs, routing, Wi‑Fi design, and small office security in this Networking Crash Course. Learn to plan subnets, secure devices, isolate guests, document networks, and troubleshoot real issues with confidence.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
Networking Crash Course gives you practical skills to design and secure small networks fast. Learn IP addressing, subnetting, DHCP planning, VLANs, routing, and switching, then apply basic firewall rules, Wi‑Fi security, guest isolation, and device hardening. You also practice mapping topologies, documenting environments, and using proven troubleshooting steps and tools to fix issues with confidence.
Elevify advantages
Develop skills
- IP design & subnetting: Plan VLANs, DHCP scopes, and avoid conflicts fast.
- Routing & switching: Configure VLANs, trunks, and inter-VLAN routing in minutes.
- Wi‑Fi & guest access: Tune SSIDs, channels, and isolate guests from internal gear.
- Network security basics: Harden firewall, NAS, printers, and admin access quickly.
- Troubleshooting toolkit: Use ping, traceroute, and structured steps to fix issues.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I purchased the one-year package and finally have the chance to follow several topics I'm interested in without needing to switch platforms... I appreciate 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 supplementary videos really help with learning.

Giulio CarloPrompt Engineering Student
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