Mix of different types of questions!

So there are easy questions, difficult questions, questions that are frequently asked, questions that were recently asked, questions that are updated by experts, questions that are recommended by candidates and questions that must be attempted to clear the NS0-155 certification exam. Practicing on the NCDA 7-Mode simulated quizzes was like attempting a set of questions on a daily basis and getting more out of the syllabus with every attempt. 

Frank