TN CLOSED-CIRCUIT TELEVISION SYSTEMS QUALIFYING AGENT ACTUAL EXAM STUDY QUESTIONS WITH VERIFIED ANSWERS | BRAND NEW VERSION GUARANTEE PASS

TN CLOSED-CIRCUIT TELEVISION SYSTEMS QUALIFYING AGENT ACTUAL EXAM STUDY QUESTIONS WITH VERIFIED ANSWERS | BRAND NEW VERSION GUARANTEE PASS 1. In reference to cabling, UTP means: - ANSWER Unshielded Twisted Pair 2. According to NFPA 70, what determines the type of insulation used on conductors in an installation? - ANSWER Environment 3. What feature helps improve picture quality when aiming cameras towards brightly lit areas? - ANSWER Backlight compensation 4. Any physical assault, threatening behavior, or verbal abuse that occurs in an employment setting is called: - ANSWER Harassment 5. 0.0500mA equals: - ANSWER 50A 6. When measuring current draw in a circuit, meter leads must be placed: - ANSWER In series with the circuit with the circuit intact 7. What shortcut calculation is used to approximate the total resistance of a circuit that includes several identical devices wired in parallel? - ANSWER Find the resistance of one of the devices, then divide that by the number of devices in the circuit 8. When using a portable ladder to access an upper landing surface, how many feet above the landing's surface must the side rails of the ladder extend? - ANSWER Three 9. If a conflict exists between the adopted reference and a chapter in the Alarm and Locksmith Industry Rules, which statement is true? - ANSWER The requirements of the chapter shall be followed 10. What values are needed to find the maximum available output wattage of a power supply? - ANSWER Output voltage and output amperage 11. A technician in allowed to perform work within: - ANSWER The alarm industry area(s) for which he is licensed 12. When working on a ladder, the worker should: - ANSWER Keep his weight centered between the side rails 13. What is the standard impedance for analog CCTV systems? - ANSWER 75 ohms 14. What type of cable uses a dielectric? - ANSWER Coaxial 15. The smallest element of data in a video image is known as a: - ANSWER Pixel 16. Adjusting the distance between the lens and the imaging device is called: - ANSWER Focusing 17. What is the command line to verify IP connectivity to a device? - ANSWER ping 18. NFPA 70 is also referred to as the: - ANSWER National Electric Code 19. Electrical protective devices include fuses, circuit breakers and: - ANSWER Ground-fault circuit interrupters / GFCI 20. The term CIF refers to: - ANSWER A common resolution 21. A characteristic of direct current is that it: - ANSWER Has a constant polarity 22. What crime is committed by a technician or salesperson who falsifies a customer's signature or adds content to a document that has already been signed? - ANSWER Fraud 23. What does CCD stand for? - ANSWER Charged Coupled Device 24. What is the correct setting on a meter for measuring VAC - ANSWER V 25. A blown fuse in a power supply usually indicates: - ANSWER Too much current is being drawn 26. GSM and CDMA are two types of: - ANSWER Cellular Networks