Networking 101 (5-10 min): Accessible directly, these videos offer a fun and quick overview of a technology topic.
Learn about the next wave in Peripheral Component Interconnect Express (PCIe) technology, and what's needed to scale to higher data capacities.
Find out how Bluetooth Smart can more securely and reliably connect billions of devices to the Internet of Things.
OSI Series Physical Layer
Jimmy Ray discusses the importance of the physical layer in the Open Systems Interconnection (OSI) model.
Solid–State Hard Drives
Why does my RAM lose data when powered off but my solid–state HD does not? What is a NAND or a NOR? Tune in to compare hard drives.
It's the magic box that solves your security woes, right? Learn what firewalls do and don't do and what to consider when choosing one.
Access points work hard providing connectivity to mobile devices. Learn what's inside and how they work on your network.
Mean Time Between Failure
Learn how MBTF scores are calculated, what standards are used, and how they are applied across the entire lifespan of a product.
Is a botnet dedicated just to hackers? How do they work? How do they get on your network? What can you do about it? Watch and learn.
Representational state transfer is a much–needed method to mine system APIs to fit your network needs. Let's start with the basics.
The place on the Cisco Learning Network where you can ask questions and share ideas with other members as you prepare for your Certification. Join Now.
Cisco Learning Network Premium membership helps you create a study plan that lets you progress at your speed. Find out what the Cisco Learning Network Premium membership has to offer. Learn more