I passed the LX0-104 today with a 770 out of 800. Two wrong, one was my dumb mistake, the other I had not seen in any dumps but it was on AIOTESTKING:
Which command is used to sync the hardware clock to the system clock? (Specify ONLY the
command without any path or parameters.) Answer: hwclock
There are three dumps on ExamCollection that will get you a passing score. Get the Premium (I did) if you want 100%.
Passed today the lx0-103. Used the already posted google drive forbiden links as preparation, they are still valid (however at least the lx0-103 has a few questions from lx0-104).
Additionally i used the dumps from exam-labs (just google it) in the free editition. It's a bit annoying with the captcha and that you can't skip questions, but there you have just 120 questions and they are slighty more up to date.