Cisco's free IoT and wireless sandbox gear lets you prototype smart-home connections, trace unexpected disconnects, and more.

Network engineers can't -- and shouldn't -- always work directly on the production network. To prepare for network changes, network engineers need to test how those changes can affect network function ...

Simulation is critical to successful engineering, and it’s becoming even more so thanks to trends such as simulation-driven design, digital twins and AI simulation. Knowing how to use simulation ...

Against the backdrop of growing demand for global ubiquitous connectivity in the 6G era, low-Earth-orbit (LEO) satellite mega-constellations have emerged as a key complement to terrestrial networks, ...