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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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872 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

  • 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!
  • 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.
  • April 26, 2024
    Willie Brown
    Willie Brown
    Network Engineer III
    Best Content There Is
    When it comes to networking topics, NetworkLessons.com has the best content on the web. I originally signed up to obtain my CCNP. I decided to keep my membership even after I got the certification because there are a lot of work-related topics covered on this site that have been invaluable in my current job as a network engineer. I have even reached out on several occasions on their forum and received immediate replies. I will continue to use NetworkLessons.com!

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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)

Rene Molenaar Posing transparant