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What Our Clients Are Saying:
Best Networking Resource!
NetworkLessons.com is a great resource both in review of network fundamentals and helping me prepare for the Cisco CCIE R/S lab exam. Their lessons are easily understandable with simple examples to use. As a Cisco CCIE, I will continue to use NetworkLessons.com as it's important to stay current on the fundamentals while learning new concepts to broaden my skill-set.
Sr. Network Engineer
February 14, 2018
Best Learning Tool
NetworkLessons.com is the best place to learn networking in a quick and easy way. Difficult topics are broken down to an easy to read and understanding format. I would highly recommend NetworkLessons.com to anyone looking for the best learning tool to develop their networking skills and pursue higher Cisco certifications.
March 5, 2018
Very Good to Get Pratical
NetworkLessons.com is a very good resource to get practical. They offer good information for the certifications and detailed lessons which are efficiently explained. I started to avoid extensiveness in studying for re-certification and prefer their much more compacter study materials. They offer very helpful information to make me accomplish not only professional networking tasks but also refresh my knowledge all the time and be up to date in my expertise.
Luis Felipe Vargas Carranza
Network & Firewall Engineer
May 24, 2018
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!
December 15, 2016
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.
December 15, 2015
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
Very Good in Explaining!
Accurate and very good in explaining technical material. Complete courses. The ease of explanation and the details of it. With the GNS3vault it is of great value.
Lead IP Specialist
December 9, 2015
NetworkLessons.com explains everything in such an understandable way. For years I've been reading Cisco Press books and websites over and over to grasp concepts, but on Networklessons.com, I grasp concepts immediately and retain them better. Thank you!
June 7, 2017
No Complexity Zone!
Networklessons.com has demonstrated an exceptional creative and effective teaching method in explaining complex networking and security concepts into an easy to understand method. It provides hope and confidence to networking professionals across the globe and, needless to say, it encourages us to teach others by following a similar teaching style. I want to thank Rene for his hard work and patience. I am along other professionals very GRATEFUL to you!
Sr. Network Engineer
April 15, 2016
Networklessions.com is a good learning platform where various topics are explained very well. All the topics are explained with various configuration examples, which is very useful to understand the technologie. I've used Networklessions.com many times during my CCNP study. I recommend it to everyone!
October 14, 2015
NetworkLessons.com is a GREAT resource if you are new to networking or a veteran senior networking engineer. Can't tell you how many times I forgot a few commands because it has been a while and just hopped on NetwokLessons.com to search for what I need and where I got up and get running in no time. Thanks for all the work you put into NetworkLessons.com, René!
January 15, 2018
A Fountain of Knowledge!
Networklessons.com is a fountain of knowledge to those who seek for excellence and success in life in the fields of networking. It's a good foundation to any candidate seeking certification from CCNA to CCIE. I have been searching a lot for network review materials and many people make networking sound difficult. When I came across Networklessons.com, topics are explained in a more comprehensible way. The course material is easy to understand even the most difficult and complicated topics. Then everything comes into light. I found Networklessons.com very comprehensible and valuable!
January 14, 2016