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Software-Defined Wide Area Network (SD-WAN) Decision-Making Best Practices
Vendors have cashed in on the popularity of software-defined WANs (SD-WANs). While this means you can weed out the weak from the strong, doing so is a tall order when every single technology offering claims to be the best.
Expert tips on deciphering which SD-WAN strategy best meets your business needs can mean the difference between increasing agility, or living up to slow WAN stereotypes. Learn if you should:
- Overlay an SD-WAN on existing connectivity
- Replace the existing WAN infrastructure with SD-WAN infrastructure
- Get SD-WAN as a service from your WAN or Internet service provider
Discover the benefits and limitations of each of these three options, as well as trends in WAN optimization spending.