Cisco Certification: The Most Important Cisco Study Youll Ever Do

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What’s the difference between Video Conferencing and Telepresence?

Telepresence picks up where video conferencing left off. Telepresence IS real time, full-high-definition, immersible sound and vision. Telepresence IS most importantly: the feeling of being “there” when you’re “here”. Telepresence is lifelike, video conferencing is not. Telepresence is that hi-line Mercedes AMG, video conferencing is a Ford Escort - Period.

Why Telepresence now?

Video conferencing has been around a while now but has always lacked the feeling we spoke about above. Jumpy computer screens, broken audio and poor lighting add to the impersonal touches of video conferencing (ie slow motion camcorder on top of your computer monitor). Finally, technology, bandwidth, vision and sound have all converged on video conferencing to create the telepresence experience. It’s about time! Crystal clear surround sound and real-time full-high-definition visual effects enhance the feeling of being there – thus telepresence. That nervous twitch, roll of the eyes, sniffle, tap of the foot – things you see when you’re present and sitting across a conference room table – things you don’t see or feel from video conferencing, but do with telepresence.

Today, what “real” uses are there for Telepresence?

There is no short answer even possible here. We’ll name a few, more like we’ll put your imagination to work. Imagine a single specialist doctor in Canada treating patients in Haiti via telepresence. Robots in space doing the actual work while the telepresence operator dons his telepresence helmet and gloves at his workstation in Texas. Meeting your Russian company vice president while you’re in the executive telepresence room at the office in Denver. Just a few…

What are “real” savings of Telepresence?

Your imagination still working on the last answer? Don’t let up yet! What carbon footprint? Don’t need that airplane ticket to go check on your staff in Russia now do you? What lost life in the Iraqi war? Unmanned drones and soldiers via telepresence. Military and combat cost savings? Immeasurable. Less travel costs, airline frustration, fuel, lost time, carbon emissions, etc. Those are tangible, real savings to name just a very limited few.

You starting to see what telepresence can do that video conferencing can’t? We hope you see what we’re seeing! Telepresence – its time has arrived!

Check out the video thread in Section 8 of the Telepresence Forum where you can watch some Telepresence YouTube videos! If a picture is worth a thousand words, a video must be worth a million!

Ride on the "Next Plane of Existence" TM

All of us are familiar with the pyramids of Egypt. These magnificent structures have stood for thousands of years, withstanding extreme heat and other factors that would bring down an ordinary structure.

When we look at these pyramids, we instinctively look toward the peak. We tend to do the same with the Cisco Learning Pyramid. If you're not familiar with this, Cisco uses a pyramid to illustrate how the CCIE is at the peak of the Cisco certification structure, with the CCNP in the middle and the CCNA at the bottom.

I'm often asked how to become a CCIE. My response is always "Become a master CCNA and a master CCNP first". That answer is often followed by a puzzled look, as though I've mentioned some new kind of Cisco certification. But that's not it at all.

The reason the pyramids of Egypt are so strong, and the reason they have lasted for thousands of years, is that their foundations are so strong. It's not the well-built peak that allows such a building to last it's the foundation.

The same can be said for your Cisco certification studies. As a CCNA candidate, you may not even be thinking about the CCIE yet (although I hope you will!). You may be looking ahead toward the CCNP. You must realize, though, that the skills you will learn in your CCNP and CCIE studies are built upon the studies you do for your CCNA.

Indeed, your CCNA studies are the most important studies of your career.

Let me repeat that. Your CCNA studies are the most important studies of your career.

Look at some of the topics you'll have to master for your CCNP and CCIE, such as OSPF and using binary math. You cannot understand how the many types of OSPF networks work unless you understand how OSPF works in the first place. And how can you possibly use wildcard masks, access control lists, and the many other applications of binary math you'll encounter in your CCNP and CCIE studies if you don't get that fundamental understanding of binary at the CCNA level?

I know we work in a field where our customers tend to want things done yesterday. I know that it's hard not to be in a hurry when you're studying for your CCNA - I've been there! Keep in mind, though, that when you're studying for your CCNA, you're not just studying for a certification exam - you're building the foundation for the rest of your Cisco certifications and the rest of your career.

To your success,

Chris Bryant

CCIE #12933

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage. The Bryant Advantage offers dozens of FREE CCNA and CCNP tutorials and articles. The Bryant Advantage sells the world's most comprehensive CCNA and CCNP Study Guides, and my exclusive Binary Math and Subnetting Mastery book. My $299 CCNA Online Fast Track is the world's fastest-growing CCNA course. Visit http://www.thebryantadvantage.com today!