SD-WAN Software Defined WAN –

SD-WAN (Software Defined WAN)- Software-defined wide-area network uses software based management that tries to eliminate the complexity of packet routing by an understanding of applications, their performance and the policies that are placed. Using software-defined networking (SDN) technology to prioritize bandwidth allocation and dynamic path selection for critical applications, like voice and video, according to policies and rules has multiple benefits over expensive MPLS. As more companies turn to cloud services for numerous applications the need for SD-WAN is increasing, especially for organizations with hybrid networks or multiple locations.

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