If you just started your Cisco certification journey, and followed the specifics listed in the first two posts in this series, you’d have made a couple of big choices. You’d have chosen whether to ...

Don’t panic. Don’t rejoice. Don’t send John Chambers a letter. But at the end of the post, I wanna know – did the title make you think “hoorah” or “oh @%$&”? Let me be clear: this is just pure ...

Software-defined networking (SDN) promises some real benefits for people who use networks, but to the engineers who manage them, it may represent the end of an era. Ever since Cisco made its first ...