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 ...

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 ...

The best way to manage the Cisco IOS is through a terminal emulator using the command-line interface (CLI). What’s the best terminal emulator to use? David Davis asked TechRepublic members, and he’s ...

For the less technical, it might be helpful to define these acronyms. API (Application Program Interface) refers to a set of tools, definitions, and rules or protocols for building a software ...