Subnetting has traditionally been the bane of every networking student's existence. But it doesn't have to be. I'll show you a quick and simple way to subnet in your mind in just seconds. Once you see how it's done in this video, you'll never need to go back to paper and pen or any of those online subnetting …

Technology quite literally operates at the speed of light. It's flexible, powerful, and even cheap. But many businesses are finding that the more they leverage technology, the more rigid, impotent, and expensive it becomes to operate and maintain. Technology slows business down due to no inherent fault or lack of its …

Many moons ago, I told you that blockchain was a passing fad, and that the only meaningful use of blockchain technology was cryptocurrency (a la Bitcoin). Over 4 years later, my prediction turned out to be true. But this is not an "I told you so post." Rather, it's a warning. Cyptocurrencies have exploded in …