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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:

Cisco CCNA Routing & Switching

Cisco CCNP Logo

Cisco Ccie Logo

Or any of our other topics

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    Rommel Tamayo
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    NetworkLessons.com is an excellent guide on networking. They provide detailed explanations for each topic. They present and explain their lessons much better than any other site I have visited before. It is worth subscribing to NetworkLessons.com! They are also responsive, knowledgeable, and their explanations are always comprehensible. I belong to the telecommunications industry, and it is an advantage to remain up-to-date with networking.

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    Huge shoutout to NetworkLessons.com! Before I found this site, learning networking felt confusing. They have a gift for explaining complex topics in a simple, understandable way that just clicks for me. It’s clear they are not just knowledgeable, but they genuinely care about helping people learn. I’m thrilled to be a member, and I can’t thank them enough for helping guide me in this journey.

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    Ömer Yavuz
    Network/Security Engineer
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    If you have experience in networking for some time and want to have accurate tips and tricks about core concepts, the ultimate first stop is NetworkLessons.com. It has very clean explanations.

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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 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 Right