What is SD-WAN (Software-Defined Network) and how does it work?
What is SD-WAN (Software-Defined Network) and how does it work?

SD-WAN stands for Software-Defined Wide Area Networking. We will discover what SD-WAN is, how it differs from MPLS/legacy WAN, why we need SD-WAN, and what the distinctions and similarities between SD-WAN and SDN are in this post. Let’s get this party started. A Software-defined Wide Area Network (SD-WAN) is a virtual WAN architecture that allows... » read more

10 SD-WAN Certification Training Practice Tests
10 SD-WAN Certification Training Practice Tests

Cisco is around 200 percent positive that the technology is essential to the industry when carrying out one of its tests. Thus, it is time to study technologies that define software, such as software-defined WAN. As more organizations strive to minimize network complexity and simplify workflows, SD-WAN and software-based solutions will grow more popular and... » read more