Data Communications Networks Course
Gain expertise in data communications networks for contemporary telecom needs. Master secure routing, WAN design, QoS, VPNs, and high availability to create scalable, resilient multi-site networks meeting rigorous performance, security, and compliance standards in enterprise settings.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course equips you with hands-on skills to design secure, scalable, and resilient enterprise networks. Delve into IP addressing, subnetting, routing architectures, WAN technologies, QoS, and VPN security, emphasising real-world needs, capacity planning, and high availability for enhanced performance, reliability, and protection in multi-site setups.
Elevify advantages
Develop skills
- Secure network segmentation using ACLs, VRFs, and VPNs to protect sites quickly.
- Design multi-site routing with OSPF, EIGRP, and BGP for scalable WANs.
- Optimise WAN and QoS by sizing links, mapping QoS, and prioritising voice and video traffic.
- Build high availability with redundant links, gateways, and seamless failover mechanisms.
- Develop IP addressing strategy planning VLANs, subnets, and dual-stack for expanding 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.What our students say
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