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

4 to 360 hours of flexible workload
certificate valid in your country
What Will I Learn?
Acquire practical expertise in designing secure, scalable, and resilient enterprise networks through this Data Communications Networks Course. Delve into IP addressing, subnetting, routing architectures, WAN technologies, QoS implementation, and VPN security, emphasising real-world needs, capacity planning, and high availability to enhance performance, reliability, and security in multi-site setups.
Elevify Advantages
Develop Skills
- Secure network segmentation using ACLs, VRFs, and VPNs to protect sites efficiently.
- Design multi-site routing with OSPF, EIGRP, and BGP for scalable WANs.
- Optimise WAN and QoS by sizing links, mapping policies, and prioritising voice and video traffic.
- Build high availability with redundant links, gateways, and seamless failover mechanisms.
- Develop IP addressing strategies for VLANs, subnets, and dual-stack in 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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