BECNs and FECNs aren’t just important to know for your Cisco CCNA and CCNP certification exams – they’re an important part of detecting congestion on a Frame Relay network and allowing the network to dynamically adjust its transmission rate when congestion is encountered. The Forward Explicit Congestion Notification (FECN, pronounced “feckon”) bit is set to […]
Category Archives: Computer Certification
Whether you’re just starting to think about passing the CCNA or CCNP exams, or you’ve been on the certification track for a while, you’ve got to have a plan for success. If you wanted to drive your car from Florida to California, you’d create a plan to get there. You’d get a map and decide […]
A prime topic of your CCNA and CCNP CIT exams will be connecting Cisco routers directly via their Serial interfaces, and while the configuration is straightforward, there are some vital details and show commands you must know in order to pass the exams and configure this successfully in production and home lab networks. Let’s take […]
As a CCNA or CCNP, one thing you’ve got to get used to is that change is constant. Cisco regularly issues new IOS versions, not to mention the many different kinds of hardware they produce! While it’s always nice to have “the latest and the greatest” when it comes to routers, switches, firewalls, etc., we […]
When you’re studying to pass the Cisco CCNA and CCNP certification exams, you quickly learn that there’s always something else to learn. (You’ll really pick up on this in your CCIE studies, trust me!) Today we’ll take a look at an often-overlooked topic in Frame Relay, the encapsulation type. You don’t exactly change this on […]
More CCNA and CCNP candidates than ever before are putting together their own home labs, and there’s no better way to learn about Cisco technologies than working with the real thing. Getting the routers and switches is just part of putting together a great CCNA / CCNP home lab, though. You’ve got to get the […]