Not one or two, i could practice on the ISTQB CT-STE mock exams on this site many many times till the time i was satisfied with my performance. I am not that simple in my approach but i learnt to adopt simplicity while i was preparing for the ISTQB Certified Tester Security Test Engineer certification exam. I am of the opinion that one should not rely on the syllabus solely but also practice on the application part in addition to the theory. I have been doing that and have got great results for the same. It is something that i always cherish that has brought me so far in my attempts and made me a step closer to the actual examination attempt that i am going to take.
CT - Security Test Engineer Mock Exam
You can easily pass 