Communication Networks Course
This course equips learners with essential skills for designing, securing, and managing modern IP networks through hands-on analysis, configuration, and troubleshooting techniques.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This concise Communication Networks Course gives you practical skills to design, secure, and operate modern IP networks. You will analyse OSI and TCP/IP flows, configure VLANs, routing, and high availability, apply Layer 2/3 protections, and implement NAT and firewall policies. Learn best practices, documentation, and troubleshooting so you can build stable, resilient, and well-structured infrastructures.
Elevify advantages
Develop skills
- End-to-end TCP/IP analysis: trace application flows across all OSI layers fast.
- Secure VLAN and subnet design: build isolated guest, user, and server networks.
- High availability switching: deploy LACP, STP tuning, and gateway redundancy.
- Dynamic routing in practice: design OSPF/EIGRP paths with fast, stable failover.
- Network security operations: apply ACLs, AAA, NAT, and incident monitoring.
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 say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful 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 way videos are presented and transcribed, 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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Course in PDF