Communication Networks Course
This course provides practical skills for designing, securing, and operating modern IP networks, covering OSI/TCP/IP analysis, VLAN/routing configuration, high availability, Layer 2/3 protections, NAT/firewall policies, best practices, documentation, and troubleshooting to build stable infrastructures.

flexible workload of 4 to 360h
valid certificate 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 workloadWhat our students say
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