Data Communications Networks Course
Gain expertise in data communications networks for today's telecom needs. Master secure routing, WAN design, QoS, VPNs, and high availability to create scalable, resilient networks across multiple sites that meet performance, security, and compliance standards.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course equips you with hands-on skills to build secure, scalable enterprise networks. Cover IP addressing, subnetting, routing, WAN tech, QoS, and VPNs, emphasising real-world capacity planning and high availability for reliable multi-site operations.
Elevify advantages
Develop skills
- Secure network segmentation using ACLs, VRFs, and VPNs to protect sites.
- Design multi-site routing with OSPF, EIGRP, and BGP for scalable WANs.
- Optimise WAN links and QoS to prioritise voice and video traffic.
- Build high availability with redundant links, gateways, and failover.
- Plan IP addressing strategies for VLANs, subnets, and dual-stack setups.
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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