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Including Cisco CCNA, CCNP and CCIE Routing & Switching.

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641 lessons and I am constantly adding new lessons, videos and reference material. Everything is explained in the most simple form possible.

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Beginner in networking or professional? We offer Cisco lessons for all levels. If you have never worked in IT before then you will enjoy the CCNA lessons while experts will love the CCIE lessons. My lessons will help you to prepare for popular certifications like:

Ccna Certified Routing Switching Logo

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What our Members are Saying

Attila Tamas

Essential for Networking Study

I recommend NetworkLessons.com for anyone who is new or experienced in networking. It's just great, straightforward lessons and easy to understand examples make NetworkLessons.com an essential source for study and reviewing networking topics.

Attila Tamas
Network Administrator
September 28, 2015

Hans De Roode

No Nonsense Networking

I have used Networklessons.com for preparation for the CCNP exam and it helped me to pass the 3 exams! The network topics are very well explained, and the videos are helpful too. Questions are answered quickly and to the point. Before I became a member, it took me 3 years to come to the understanding of how multicast sparse mode works; simply because I could not find anything that explained the whole process as simple and clear as Networklessons.com. I will continue to use Networklessons.com as a valuable reference site for my work!

Hans de Roode
Communications / Network Engineer
March 14, 2016

Aquino Hemil

Everything You Need To Know

NetworkLessons.com is the best! It is very informative, detail oriented and covers every single subject in the Cisco curriculum. All is based on theory, practical samples and of course Rene's own experience and is very user-friendly. If I have to recommend NetworkLessons.com to either my colleagues or friends, I'd tell them that it has everything they need to know to master their network curriculum starting from CCNA, ASA to CCIE!

Hemil Aquino
Network Engineer
May 22, 2017

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Rene Molenaar Posing Left

Stop Struggling & Start Learning

“My name is Rene Molenaar, and I am here to help you to achieve your goals. Do you want to upgrade your skills? Want to start a career in networking? Become a CCIE in Routing & Switching? Let me help you! After teaching Cisco classroom courses for several years I decided to share my knowledge online on NetworkLessons.com.”

Rene Molenaar CCIE #41726, Founder of NetworkLessons.com
(and primary course author)

Rene Molenaar Posing Right

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