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809 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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Subnetting
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OSPF
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IOS
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What our Members are Saying

December 31, 2024
Ashlea Berry
Network Engineer
The Best
NetworkLessons.com is the best learning platform yet! It has helped me in my very first network role and well into my more senior roles. Their lessons are designed very well with plenty of detail and examples. You will not go wrong with a subscription to NetworkLessons.com!
March 18, 2025
Ethan Morissette
Network Analyst
Beyond Expectations
What can I say… NetworkLessons.com is such a well put together site. The content helped me build my knowledge, link certain topics together, and deepen my understanding of networking. I really love that they included additional resources about note taking and building a home lab. Something I had never seen before is an instructor of a site reaching out (and actually replying) when you subscribe. Thank you for your hard work!
December 21, 2024
Collins Ekome Ebah
Network Admin
Highly Recommended
NetworkLessons.com has proven to be an exceptional platform for my CCNA and CCNP Enterprise studies, offering user-friendly resources that accommodate various learning styles while ensuring effective concept comprehension. The platform's supportive community and end-of-lesson assistance create an engaging learning environment, making it a highly recommended resource for anyone seeking to enhance their networking knowledge. Thanks!

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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.”

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