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Hello There!

I am René Molenaar (CCIE #41726), Your main Instructor. My goal is to teach you everything about Cisco, Wireless and Security. I am here to Help You Master Networking!

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Testimonials

Very Good in Explaining!

Accurate and very good in explaining technical networking topics materials. NetworkLessons.com provides complete courses for every networking topic imaginable. I really like their methods and ease of explanation and every fine detail in it. Together with their GNS3vault both websites are of great value. Keep on going!

Hans Kneefel IP Specialist December 9, 2015

Comprehensive Networking Foundation

One of my favorite features of the site in general is the context sensitive keyword search feature in the upper right hand corner. This is my first favorite resource when looking for information on a topic I am unclear of. The site provides comprehensive coverage of all the CCNA topics. I haven't received a zero search result yet for any keyword searchs I've done. The course material is clear and concise with Rene giving video white board explanations making abstract networking concepts appear tangible. If you are looking for an entry point into the world of Cisco routing and switching, Networklessons.com comprehensive content provides the foundation for CCNA and beyond.

Donald L. Simpson IT Consulting September 13, 2015

Boosted my Self-Confidence!

I am preparing for CCIE to upgrade my career. Before I found my theory knowledge was lacking to study CCIE. I was feeling depressed, but then I found NetworkLessons.com! The monthly fee is very affordable. I already learned CCIE and OSPF from your lessons. All topics area very clear, even on difficult items like LSA Types, Path Selection, Filtering, and Summarization. I got SO much self-confidence from your teachings! I believe I will get my CCIE number thanks to your lessons and explanations. Much Obliged and thanks!

May Zin Network Engineer May 8, 2017

Essential Learning Tool

NetworkLessons.com has clear and informative lessons about almost every single topic I've come across in my CCNP studies. René and his team have done an incredible job. They even put the official Cisco Press books to shame. Absolutely worth the subscription price, can't recommend it enough.

Chris Parker Network Engineer January 15, 2018

Excellent Materials

NetworkLessons.com helped me land my current job right now. When I was affected by a layoff I had forgotten my networking skills. I needed to brush up my skills FAST. I used NetworkLessons.com extensively to relearn the materials within 1 month and as well as prepared for potential interview questions. Thank you for this wonderful site.

Duy Nguyen Network Engineer June 4, 2018

Excellent & Helpful

I feel Rene is very helpful especially when I need help in my job in Cisco. My previous experience is with Linux systems and any open-source projects, creating various services ranging from DNS, Web services to OpenVPN, and OpenRadius. Plus maintaining security of servers. I am currently working at a Stocks Exchange Software company, which requires me to have knowledge both in Cisco, and Unix. I have some basic knowledge on Cisco, however my job requires to have more in-depth knowledge especially in multicast. One thing I love in enrolling on Network Lessons is because of Rene, I feel he is a very helpful and talented Cisco Network Engineer. Hopefully I will learn a lot on Cisco and he may help me, since I started to love Cisco.

Chester Ng Ngo Unix Administrator / IT Support November 18, 2015

In a League of Its Own!

I will say to anyone, without reservation and regardless of his/her goal in their studies; look no more! You've found it! I've only lately been fortunate enough to have Networklessons.com as my guide. If Cisco had a rule which said I could use ONLY ONE resource for my studies, it would be Networklessons.com. Rene's unrelenting effort to "out-do himself", and his dedication to the individual career growth of each member is a testament to what it takes to be a true professional and an asset to this industry.

Bridget Edwards Network Engineer December 15, 2015

Best Learning Site Ever

Lessons are precise, accurate, thorough and complete. And are written to be understood by everyone at every level. Can't say thank you enough for helping me learn so fast! It would take 10 times longer if I learn from other sources. Many Thanks!

Hoan Nguyen Network Engineer December 15, 2016

A Great Teacher

The learning experience is great, easy to learn and contains straight to the point explanations. Networklessons.com is a great teacher!

Dimitry Micukov IT Tech Support April 15, 2016

Great Training Resource

What makes NetworkLessons.com unique from other training materials is that with others you start feeling bored and quit reading after a few lines. While with NetworkLessons.com, once you start reading you'll find yourself more eager to finish a lesson to see the results! The excited, simple and get to the point way of teaching is what makes me save time and money to master many networking technologies. I am always looking forward to their new lessons!

Ahmad Dhaher Network Engineer June 21, 2016

Great for Studying

I have been using Networklessons.com as a reference when I don't completely understand a topic for my upcoming CCIE written exam. Often times I find the vendor's white papers may be a bit cryptic or stuffy to read. Networklessons.com makes it easy to understand with visuals as well. Not only is there a good break down of each topic, what it does, and why you would use it, but there are numerous videos explaining in further detail how they work. I would recommend Networklessons.com for anyone pursuing a Cisco certification, or anyone wanting to brush up on networking fundamentals!

Patrick Walton Network Security Engineer January 18, 2016

Just Perfect

I like the way that Rene organizes the lessons and the courses. His explanations are clear and with simple examples. It's just perfect and very easy to understand. I would like to recommend NetworkLessons.com for everyone who is interested in networking.

Heng Sovandara Network Engineer September 22, 2018

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