Modern networks are comprised of many devices. As it is essential for an IT pro and/or enthusiast to know how to differentiate a router from a switch, this quick pop quiz was put together to test ...

We have now met the archenemy of networks, Mr. Murphy, as he cackles “What can go wrong, will,” in the introduction to failure modes and the discussion of failure modes at the physical and data link ...

We have recently spoken about IP routing, but there is something else that needs our attention, and it is all about the types of routes found in a routers routing table. It might sound confusing but ...

We’ve been told for years to be careful on public networks. A new type of attack is a harsh reminder to keep your guard up.

Enterprises have seen an explosion of new applications, devices and classes of users on their LANs, which makes it harder than ever for IT to ensure network performance, secure corporate assets and ...

Last year, Amazon announced its Sidewalk network, a new low-bandwidth, long-distance wireless protocol it developed to help connect smart devices inside and — maybe even more importantly — outside of ...

Unlike previous Wi-Fi attacks, AirSnitch exploits core features in Layers 1 and 2 and the failure to bind and synchronize a ...

Not long after you begin to work in computing, the truth of Murphy’s Law — “What can go wrong, will” — becomes apparent. As you move on to networking, you realize the reality of Murphy’s Law of ...