Network engineering and operations leaders are looking to replace their traditional wide-area network (WAN) architectures with software-defined wide-area networks (SD-WAN) in order to support the ever-increasing traffic demands (and associated connectivity costs) that come with digital innovation (DI). These DI-driven initiatives improve staff productivity and create new business opportunities. Yet, they also impact networking performance and ratchet up security concerns.
SD-WAN adoption is accelerating and many organizations have embarked on SD-WAN implementations. But many SD-WAN solutions present serious challenges - from inadequate security to high total cost of ownership (TCO). Understanding these issues is key to navigating the increasingly complex market for WAN edge technologies.
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