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Complex networking topics explained in the simplest way possible…
Including Cisco CCNA, CCNP and CCIE Enterprise Infrastructure.

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

Pick your Hands-On Training Category

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:

Cisco CCNA Routing & Switching
Cisco CCNP Logo
Cisco Ccie Logo

Or any of our other topics

What our Members are Saying

  • May 6, 2024
    William Mason
    William Mason
    Infrastructure/Systems Administration
    The Best
    It is the accessibility of NetworkLessons.com, the collaboration, and the training that make it better than most training sites on the web today. It is easy to get answers and improve your knowledge of networking regardless of your level in the enterprise. I would recommend NetworkLessons.com to anyone working in networking or just beginning, as I did years ago. Even if you are not pursuing a certification, NetworkLessons.com can be very helpful.
  • March 2, 2024
    Anthony Dean
    Anthony Dean
    Data & Security Network Eingineer
    Helps me to keep up to date
    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.
  • December 21, 2024
    Collins Ekome Ebah
    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)

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