What Our Clients Are Saying:
NetworkLessons.com has an amazing way simplifying complex materials without oversimplifying things. Nice drawings of the scenarios. I used their materials (and some other) to achieve CCNP level (RS) and am now using it to complement my CCIE studies. Their courses are ordered in a way that you can find answers to questions you got fast. I really recommend their materials!
Martijn Rotteveel Teacher IT NetworkLessons.com December 15, 2016
Great stuff here at NetworkLessons.com! Rene's lessons are real world scenarios which allow us to grasp most of the networking concepts with ease and on a fast track. The discussion forums that follow each tutorial allow us to comprehend technical nitty gritty's in a clear and precise manner. I have learned most of the routing and switching concepts on a fast track here which is otherwise not possible via text book learning. I recommend NetworkLessons.com to all networking professionals.
Aravind Chinapaga Sr. Associate Network Engineer NetworkLessons.com August 25, 2016
No Nonsense Networking
I have used Networklessons.com for preparation for the CCNP exam and it helped me to pass the 3 exams! The network topics are very well explained, and the videos are helpful too. Questions are answered quickly and to the point. Before I became a member, it took me 3 years to come to the understanding of how multicast sparse mode works; simply because I could not find anything that explained the whole process as simple and clear as Networklessons.com. I will continue to use Networklessons.com as a valuable reference site for my work!
Hans de Roode Communications / Network Engineer Networklessons.com March 14, 2016
Great Source of Information
I had the classroom training for CCNP Routing & Switching and failed the test afterward. That was the reason why I searched for more and better information and found it here. NetworkLessons.com is great. Easy to follow explanations and videos. It covers all topics of the actual test. With the material from NetworkLessons.com, I passed ROUTE (with a 94% score!) and SWITCH (an 88%!) and have 1 more to go (TSHOOT). I am very confident to pass this as well. Thank you very much, Rene!
Christian Richter Network Engineer NetworkLessons.com May 8, 2017
Very good explanations, which are accurate and to the point. Thanks Rene!
Aata El Hamss System Designer Networklessons.com April 15, 2016
Direct & Understandable
I discovered NetworkLessons.com when I was entering the field a few years ago. After reading Rene's books, his examples and videos helped pull the concepts together. If you want lessons that get to the point fast you will like what this site offers. It's great whether you are new getting in the business, or just trying to understand a new networking technology to apply on the job.
Joseph Hummer Network Engineer NetworkLessons.com September 25, 2016
Adequate, Useful & Unique!
The structure of the courses is very simple, yet complete. This makes it easy to understand and process, and at the same time you can make sure you are not missing anything. And, the option to interact with the author is priceless! Rene's approach to learning is easy and saves time and money. I certainly would recommend Networklessons.com to a friend!
Alex Mihalev CTO Networklessons.com March 8, 2016
A Fantastic Teacher
NetworkLessons.com is a fantastic teaching platform. Every lesson is set up in a way that makes learning interesting and fun. Rene is an expert and doesn't try to impress his readers on how much he knows. He has a genuine desired to help others to grasp all network concepts. The one aspect I enjoy the most are the live demonstrations he includes with each lesson. The labs presented in his lessons are easily reproducible in GNS3 which has allowed me to hone my skills. NetworkLessons.com is very affordable and should be a part of anyone's Network Training Library.
Paul Lagatta Network Engineer NetworkLessons.com September 1, 2016
Precise, Accurate and complete
NetworkLessons.com is very helpful, interesting and informative. Complex topics explained in a simple way that is very easy to understand. Amazing! Each topic of professional networking courses like CCNA, CCNP, and CCIE includes understandable examples and great instruction videos. Many Thanks to Rene! I think you are a top ranked teacher!
Mohammad Hasanuz Zaman Assistant Manager NetworkLessons.com February 16, 2017
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 Networklessons.com September 13, 2015
Easy To Read
There are a lot of websites with content about computer networks but on networklessons I found the best and easy to read articles to help me prepare for Cisco exams. I am very happy and excited about each subject that I have learned!
Gabriel Santana Data Center Analyst Networklessons.com May 15, 2015
NetworkLessons.com is very useful and organized. It is a GREAT reference for study and work. I am depending a lot on their website for my CCIE preparation. Thanks!
Mike Khouli Network Administrator NetworkLessons.com January 13, 2017