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
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content that I don't need.

Mariana FerresPhotography Student
I like the content and the way of presentation and video transcription, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot in learning.

André FelipePrompt Engineering Student
FAQ
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course