VIP Exclusive
CST Certified Surveillance Technician VIP Practice Exam
CST — The CST (Certified Surveillance Technician) credential is offered by the Electronic Security Association (ESA) through its National Training School (NTS); the exam covers video surveillance system design, installation, networking, and troubleshooting and typically consists of 100 multiple-choice questions with a 70% passing threshold.
29
Questions
120m
Time Limit
70.00%
To Pass
Question 1 of 29👑 VIP
A retail client wants to capture clear facial images of customers entering a store doorway that is 10 feet wide. Using the 'rule of thumb' for facial identification, the camera lens should produce an image where the face occupies at least what percentage of the vertical screen height?
Questions 2–29 and full explanations are VIP-exclusive.