Nobody’s perfect, even IT technicians. We’ve seen plenty of people interpret software-defined networking and network virtualization as the same exact service, but it’s time we clear up the difference. It’s small, but it could be the difference between major cost savings and a small increase in functionality.
As difficult as virtualization may be to understand, it continues to march toward widespread adoption. Up until now, the service was mostly limited to making hardware and software resources better allocated based on needs. However, corporate bigwigs AT&T and Verizon are jumping into the game by adding the option to virtualize network services.