Sharing my experience on taking HDP Certified Administrator exam.

The first thing to consider is to pay attention to the system requirements of the exam. So, first of all, your internet bandwidth should be much higher than 20 Mb/s.

You can test your Internet connectivity via speedtest.net by Ookla.

Check my github and quizlet notes by the following links:
https://github.com/smartrus/hdp-certified-administrator-hdpca
https://quizlet.com/_52esip