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Software-Defined Networking (SDN) is a revolutionary approach to networking that enhances network flexibility, scalability, and efficiency. As the demand for SDN experts continues to grow, taking up online courses and certifications can give you a competitive edge in the job market. In this article, we will explore the ten best SDN courses and certifications available online, providing you with valuable insights to make an informed decision and boost your career prospects in the exciting field of SDN.

1. SDN Foundations

SDN Foundations is an introductory course that equips learners with a solid understanding of SDN concepts, architecture, and benefits. This online course is designed for professionals seeking to get started with SDN or those looking to enhance their existing knowledge. Topics covered include SDN basics, open networking, control and data planes, and network abstraction.

2. Network Virtualization

Network Virtualization is an essential skill in the world of SDN, and this course focuses on the techniques and technologies used to virtualize networks. Learners will gain insights into overlay networks, virtual switches, network virtualization platforms, and the implementation of virtual networks. Completion of this certification will prepare you to design and manage virtualized networks efficiently.

3. SDN Security

In an era where network security is of utmost importance, the SDN Security certification provides professionals with the expertise to secure software-defined networks effectively. The course covers various aspects of SDN security, including threat mitigation, traffic monitoring and analysis, network access control, and secure network design. This certification is ideal for individuals interested in network security or those responsible for securing SDN environments.

4. Cloud Networking

As organizations increasingly adopt cloud computing, understanding how SDN and cloud networking intertwine is crucial. The Cloud Networking certification focuses on the integration of cloud computing and SDN, covering topics such as cloud network architecture, cloud service deployment models, and SDN-enabled cloud management. This course prepares professionals to efficiently deliver and manage cloud-based services using SDN technology.

5. SDN Controllers

SDN Controllers play a vital role in managing and orchestrating network operations in software-defined environments. This certification delves into different SDN controller technologies and their functionalities. Learners will gain hands-on experience with popular controllers such as OpenDaylight, ONOS, and Floodlight through practical labs. After completing this course, professionals will be equipped with the skills necessary to configure and manage SDN controllers effectively.

6. SDN for Wireless Networks

Wireless networks are an integral part of modern infrastructure, and SDN is revolutionizing their management and control. The SDN for Wireless Networks certification teaches professionals how to leverage SDN to optimize wireless network performance, improve quality of service, and enhance network scalability. Topics covered in this course include SDN-enabled wireless network architecture, mobility management, and access control.

7. Advanced SDN Routing

Routing is a critical aspect of network design and management, and the Advanced SDN Routing certification explores advanced routing techniques in the context of SDN. Learners will dive deep into topics like traffic engineering, QoS (Quality of Service), load balancing, and multi-path routing in SDN environments. Upon completion, professionals will be well-equipped to design and deploy efficient routing strategies in software-defined networks.

8. SD-WAN Technologies

Software-Defined Wide Area Networking (SD-WAN) is gaining traction as it offers cost-effective and scalable solutions for connecting geographically dispersed networks. This certification course provides learners with the essential skills and knowledge to deploy and manage SD-WAN solutions. Topics covered include SD-WAN architecture, traffic management, security, and the integration of SD-WAN with existing networks.

9. Programmable Networks

Programmability is at the heart of SDN, and this certification delves into the tools and techniques used to program networks. Learners will explore programming languages, APIs (Application Programming Interfaces), and frameworks to automate network configurations, monitor performance, and develop customized network applications. Completion of this course will equip professionals with the programming skills necessary to create innovative SDN solutions.

10. SDN Deployment and Management

The SDN Deployment and Management certification offers a comprehensive overview of the processes and best practices involved in deploying and managing software-defined networks. Topics covered include network planning, architecture design, SDN deployment models, and troubleshooting common issues. This certification is ideal for network administrators, engineers, and architects seeking in-depth knowledge and expertise in SDN deployment and management.


As the networking landscape continues to evolve, SDN expertise has become highly sought after. Taking up online courses and certifications in SDN not only enhances your knowledge but also gives you a competitive edge in the job market. The ten courses and certifications mentioned in this article provide a comprehensive overview of various aspects of SDN, from foundations to specialized topics such as security and wireless networking. By investing your time and effort in these courses, you can position yourself as a valuable asset in the thriving field of software-defined networking. So, why wait? Enroll in the SDN course that aligns with your interests and embark on a rewarding journey towards becoming an SDN professional.