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
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