ISP outages: Globally, ISP outages remained unchanged at 126 outages. In the U.S., however, ISP outages increased from 41 to 70, a 71% increase. Public cloud network outages: Globally, public cloud…
What SNMP actually does SNMP, the Simple Network Management Protocol, is the shared language that lets one system keep tabs on all the others. Almost everything on a modern network speaks…
After initiating Cisco DNA Appliance version 2.1.2.4 and starting an upgrade towards 2.2.2.8 in order to get to 2.2.3.5 I got a strange issue where the appliance system update went…
So virtualization has come a long way…right? Sure it absolutely has. But what about in helping you prepare for your Cisco CCNA exam? Well you have heard the saying that…
Application Programming Interface (API) serves as an interface that enables applications or computer programs to communicate with each other directly. It is used to expose functionalities and procedures to the…
Designing a network with high availability in mind is a vital aspect of network architecture. Employing redundancy in both physical network links as well as network devices is a fundamental…
Recently I’ve been working on a Practical OSPF deep dive training course on Youtube. The content of the first module is available for free on Youtube: For those of you…
Developers today build software in a world where the internet is fragmented. Websites change content based on geography. APIs introduce rate limits. Security systems block repeated requests. Testing environments behave…
As drone technology continues to evolve, so do the systems designed to track and regulate them. One such system is Open Drone ID, an FAA-recognized remote identification protocol that allows…
Beyond the potential political ramifications, any deal would have immediate implications for enterprise IT buyers. “CIOs should focus on the risk that this strategy could introduce. Will Apple be able…
