dahuy:
Thank you for all the support!!!
My recommend for next examiner:
• Don’t panic. I think this is the most important part.
• My experience with the exam UI tool is very bad, delay and buggy. Make sure you have strong enough PC (my case chrome not responding) and internet connection delay 1s when typing. The note in UI tool is resize as 1x1 pixel so i have to use vim instead.
• Follow the corse and we can do it guy 
1 Like
Prabhu G V:
Congrats and thanks for the positive words ….