Data Communications Networks Course
This course teaches designing secure, scalable enterprise networks. Gain skills in IP addressing, subnetting, routing, WAN technologies, QoS, VPNs, and high availability to boost performance, reliability, and security in multi-site setups meeting compliance needs.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
Learn to design secure, scalable enterprise networks covering IP addressing, subnetting, routing, WAN tech, QoS, VPN security, capacity planning, and high availability for reliable multi-site performance.
Elevify advantages
Develop skills
- Secure network segmentation using ACLs, VRFs, and VPNs.
- Design multi-site routing with OSPF, EIGRP, and BGP.
- Tune WAN links and QoS for voice and video traffic.
- Build high availability with redundant links and failover.
- Plan IP addressing, VLANs, and subnets for 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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