successfully completed the openstack administrator.
my two cents:
got 32 questions for 150 mins exam, roughly have 4 mins per question.
Bit hard to keep up with the pace of the exam. virtually no time to review the results. But on the other hand there is not much link between one question to another. so failing or getting a question wrong does not cause issue.
All the topics on the exam requirment is covered.
Familiarise with the command line and the docmenation on the openstack website.ack
some tricky questions are there, but not hard.
pratice a lot and if have working experenice with openstack it should be fairly easy to clear it.