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Data Communications Networks Course

Data Communications Networks Course
flexible workload of 4 to 360h
valid certificate in your country

What will I learn?

This Data Communications Networks Course gives you practical skills to design secure, scalable, and resilient enterprise networks. Learn IP addressing, subnetting, routing architectures, WAN technologies, QoS, and VPN security with a focus on real-world requirements, capacity planning, and high availability so you can confidently improve performance, reliability, and protection across multi-site environments.

Elevify advantages

Develop skills

  • Secure network segmentation: apply ACLs, VRFs, and VPNs to protect sites fast.
  • Multi-site routing design: implement OSPF, EIGRP, and BGP for scalable WANs.
  • WAN and QoS tuning: size links, map QoS, and prioritize voice and video traffic.
  • High availability builds: design redundant links, gateways, and seamless failover.
  • IP addressing strategy: plan VLANs, subnets, and dual-stack for growing enterprises.

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
Workload: between 4 and 360 hours

What our students say

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EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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