As the network continues to evolve and change, IT professionals have to adapt and learn in order to keep up, and employers must find ways to verify that perspective.

The role of network engineer is changing as companies undergo digital transformations. To keep pace with the changes, Cisco is refreshing its core routing and switching certification to ensure that ...

As Cisco shifts resources toward security, cloud and the Internet of Things, the networking leader's market share in its bread-and-butter switching and routing is slipping due to heavy competition ...

Networks are starting to become a critical part of many industrial installations. Production equipment increasingly incorporates diagnostics that are available over an Ethernet, and ever more factory ...

Learn how to start and succeed with Cisco certification. This guide covers exam paths, study tips, and career benefits for ...

Routing got the early lead on switching thanks to Cisco, then the two technologies melded and evolved. It was the debate that separated Cisco from the pack and forever changed the enterprise network ...

Joel is an internationally recognized expert in the areas of security, networking and messaging. Follow him on X (formerly Twitter) @joelsnyder. Networks empower people to do their jobs, to ...