Computer Networking Course
This course builds expertise in VLANs, trunking, router subinterfaces, and inter-VLAN routing for enterprise networks. Using Cisco commands, you will design robust IP plans, test connectivity with ping and traceroute, troubleshoot faults, and document configurations to ensure secure, reliable telecom setups that stay operational.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Gain practical skills in VLAN setup, router subinterfaces, and inter-VLAN routing with Cisco commands. Configure trunk and access ports, apply switch security, plan IP schemes, and perform ping and traceroute diagnostics. Master reading outputs, fixing issues, and creating detailed network reports.
Elevify advantages
Develop skills
- Configure VLAN routing using router subinterfaces and 802.1Q tagging efficiently.
- Set up Cisco switches with VLANs, trunk ports, and security features confidently.
- Troubleshoot inter-VLAN issues by diagnosing routing, trunks, and ACL problems systematically.
- Master network verification tools like ping, traceroute, ARP, and MAC tables for path confirmation.
- Design scalable IP addressing for VLANs and produce clear network topology documentation.
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 classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change 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 that I don't need.

Mariana FerresPhotography Student
I like the content and the way of presentation 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 help a lot in learning.

André FelipePrompt Engineering Student
FAQ
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course