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Why David Bombal?
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Some Reviews from Our Students:
"Like all other courses I've taken from David his attention to detail and explanation of the technologies are excellent! I would definitely recommend this course to a colleague looking to skill up and build on networking concepts!!!!" -Bruce Wilson
"I like the way that David reinforces through multiple show commands. Which enforces a habit to continually verify your configurations each step of the way... and not to assume everything is correct, only to discover later that mistakes were made, which can become a major frustration!" - Kevin McFarland
"Great voice, straight forward. Answers common questions during the lecture. Of all the Python dabbling I have done, this is the course that got me moving. In fact I have uploaded my first very simple Python script to GitHub, after many iterations." - Daniel Tecle
"this is the best series on python and networking i have seen. author is A+++++++ please keep it up as you are really great in helping others start and accelerate learning all the best" - Shailesh Patel
"I follow David very closely on his channel and he is always very systematic and to the point. I want to pursue my career in Networking and i know for sure that this a dream coming reality based on the content of this course." - Farid Iqbal
David Bombal (CCIE #11023 Emeritus) passed his Cisco Certified Internetwork Expert Routing and Switching exam in January 2003. David has the highest rated and most popular course in the GNS3 Academy: SDN and OpenFlow Introduction.
David's software tools and training have been downloaded +100,000 times. Many thousands of engineers like you use his tools and training on a regular basis.
David has developed over 20 courses for HP which are used worldwide. These include multiple SDN courses and HP ASE certification courses (4 day Instructor led training).
David's YouTube videos have been viewed +2 million times.
David has been training Cisco and networking courses for 15+ years and has delivered instructor led courses in various countries around the world covering a wide range of Cisco topics from CCNA to CCIE.
He has also personally developed Cisco engineer utilities such as the VPN Config Generator, software, training materials, EBooks, videos and other products which are used throughout the world.