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Complex networking topics explained in the simplest way possible…
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820 lessons and I am constantly adding new lessons, videos and reference material. Everything is explained in the simplest way 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:

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November 13, 2023
Maciej Stanecki
Network & Cloud Engineer
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NetworkLessons.com has the best ratio between explaining the theory and practicing it. The explanations are very comprehensive. The visuals like topology screen shots and CLI outputs are top-notch as well.
November 1, 2024
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I am currently studying for the CCNA and CCNP through NetworkLessons.com, an outstanding website offering a wide variety of networking courses. The experience has been very beneficial; their team is friendly and helpful, and I've learned a lot from them. Having a CCIE-certified instructor is truly a golden feather in my learning journey, as their expertise in this field is marvelous. I highly recommend NetworkLessons.com.
March 2, 2024
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I work for BT and have Cisco routers at home as well as IOU Lab. NetworkLessons.com helps me keep up to date on many aspects of Cisco and Nexus configurations, like zone based firewalls and IKEv2/SSL VPN on IOS XE.

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“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 Enterprise Infrastructure? Let me help you! After teaching Cisco classroom courses for several years I decided to share my knowledge online on NetworkLessons.com.”

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