To ascertain risk, national security and intelligence professionals have long used concepts such as known knowns, known unknowns, and unknown unknowns. The idea of unknown unknowns was created in 1955 by American psychologists Joseph Luft (1916–2014) and Harrington Ingham (1916–1995). This concept continues to be used today in risk assessments and is applicable to technology. The unknown unknowns are the threats and potential problems that remain invisible until their impact manifests.

VoIP Quality is highly reliant on network performance, which means that many network problems like packet loss, latency, and jitter can cause high levels of VoIP degradation. To avoid embarrassing choppy voice calls, or lagginess during your next client meeting, we’re running you through how to measure VoIP Quality with MOS Score (Mean Opinion Score).

An important part of any Kubernetes cluster is the underlying containers. Containers are the workloads that your business relies on, what your customers engage with, and what shapes your networking infrastructure. Long story short, containers are arguably the soul of any containerized environment. One of the most popular open-source container orchestration systems, Kubernetes, has a modular architecture.

Close your eyes. Imagine that, instead of being a good person reading this article at home, you are a newbie network administrator who must manage the IP addresses of thousands of devices networked on the extensive networks of a large company. At first you use your spreadsheet…, but it’s not enough!

Last night, Kansas topped the University of North Carolina in a thrilling come-from-behind victory to win their fourth championship in men’s college basketball. It was also notable in how viewers saw the game. Instead of being aired on CBS (network television), the game was carried on TBS requiring viewers to have either a cable TV package or use a streaming service to watch the game. Here’s what we saw.