Another wonderful class. David made this difficult subject accessable and understandable. The course and the lessons were very well organized and interesting. I thoroughly enjoyed this class and would recommend it to anybody. The online format was great for me too, perhaps even better than going to a class. I felt I received much more personal attention than I would have in a class room! I look forward to many more classes by David.

David does a great job communicating a very difficult subject. I highly recommend him as an instructor.

Instructor is very personable and encouraging in the discussion. Guess you could say that he has a "good webside manner"!  The text flows comfortably and the reference materials are generally very useful.

I really enjoyed this course. The instructor's use of concepts we are already familiar with to make the Networking concepts more understandable was great!

The instructor has a great teaching style and I found myself learning and retaining concepts I would have previously believed would be beyond my grasp.

This course has helped me prepare for the Networking exams I have to take in the next few months. Thank you.

This course was presented in such a way that a network novice like myself could fairly easily grasp the fundamentals. I liked the instructor's use of every day models as examples to teach a concept. I learned more about networking in this class and the preceding one than I ever did anywhere else. I enjoyed it very much!

This has been a fantastic experience, David Iseminger is a great teacher. He knew how to keep it interesting and informative at the same time. I look forward to possibly taking another of his courses if I can!

Your humor, analogies and expertise made this a very enjoyable and worthwhile course to participate in. Thank you!