Cant really find good resources for netapp interviews. Can anyone suggest some topics?

Update
Did a long discussion on docker and kubernetes, then went ahead with
Find prime numbers till given number n, all this went around for 15minutes, then gave a design based DSA problem
Design a chess game, where design classes on your own, and find nextPossibleMoves() method and makenextmove() and save all moves to the board class so nextPossibleMove doesnt clash with previous moves.