Dear all,
Happy to share success on my today exam on Jira DataCenter Administration.
I can confirm that a strong experience is required before going to it in order to be able to question like " what is best approach to"
Personnally I have 4 years experience this topic and was suprise on some confusing topic if you do naot pay attention and if your do not place yourself in the proper context
Passed with 80 %
Good luck for others