Amazon Web Services Cloud Support Associate interview questions

It has 4 rounds.First round online assessment MCQ and scenerio based questions.Second round basic os .Third round networking.Final managerial scenario based questions.i didn't get offer but the experience was good

First round is Online Test (no negative marking). It was held on campus itself in assigned labs. The test is divided into four main sections: Aptitude: This section had 20 MCQ questions based on mathematical aptitude, logical reasoning and general reasoning. Questions on Indiabix website and mock tests held by hashtagplaced are more than enough to prepare for this round. Questions were of easy-moderate difficulty. Operating Systems, DBMS and Computer Networks: This section had moderate-difficult level questions based on OS, DBMS, CN and troubleshooting. If you have a good grasp over the subjects then it wont be difficult to ace this round. Geeksforgeeks is the best forum to practice OS and CN questions. Coding: This section had 2 questions. One question was easy and could be done in 8-10 minutes, whereas the second question was of moderate difficulty. In order to pass this round one must fully solve at least one of the questions with all test cases being passed. This section had to be completed in 30 minutes.