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Complex networking topics explained in the most simple way possible…
Including Cisco CCNA, CCNP and CCIE Routing & Switching.

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625 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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Do you still have questions after viewing some of the lessons? We have a community forum where we help out with answers.

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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

Ccnp Certified Routing Switching Logo

Ccie Certified Routing Switching Logo

What our Members are Saying

Hussein Sameer

Comprehensive & Accurate

NetworkLessons.com is very useful and significantly in my work as a technical support. I am enjoying the lessons a lot. The courses and lessons that provided by Rene and his team are easy to read and simple to understand. I also love his instruction videos which make me actually feel as if I were in his classroom. I am going to renew the membership forever!

Hussein Sameer
Technical Support
September 11, 2015

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

Viktor Borisov

Place of Excellent Knowledge

NetworkLessons.com is a really great place for learning networking. Complex topics are explained in a simple way with lots of examples, packet captures and figures. You can easily recreate the scenarios via any network simulation and practice after every lesson.

Viktor Borisov
Communications Engineer
March 15, 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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