Networking Crash Course
This crash course equips you with essential networking skills for designing, securing, and troubleshooting small networks efficiently.

4 to 360h flexible workload
certificate valid 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 the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students are saying
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...

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

Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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