Troubleshooting - Samenvattingen, Aantekeningen en Examens

NCTI Tech I to Tech II question with 100% correct answers 2023 Determining whether the cause of a problem is to one side or the other of a specific device describes what type of troubleshooting method? - correct answer The divide-and-conquer method of troubleshooting determines whether a problem is to one side or the other of a particular device. What are the characteristics of a successful troubleshooter? Please provide a few more of your own. - correct answer The characteristics of a goo...

Ncti 2-3 Questions and Answers 2023 What is the difference between the FTTN and FTTC topologies? An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises. What are the three categories of the fiber-optic cable used to identify the location of the fiber in the network? Truck, branch, and drop Which type of fiber topology used in a PON places the PON splitters at the headend while providing one designated fiber for every customer pre...

Field Tech II - III Conventional – NCTI Questions and Answers 2023 What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? Changing the infrastructure all at once would cause too many service disruptions. What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) topologies? An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premi...

NCTI TECH 4 TO 5 CH. TEST STUDY GUIDE (2022/2023) ALREADY PASSED What term describes the number of wave crests that pass a fixed point during a particular period of time? Frequency In data networking, this term is defined as "Signals may flow in either direction, but not simultaneously". Half Duplex Two CPUs have the same size data bus. Which one will process data faster? The one with a higher clock speed This unique ID number is coordinated by the Institute of Electrical and Electronics E...

NCTI Progression Field Tech 3-4 FINAL EXAM: Certified Exam Study *Q&A* (100% Correct) 2025/2026 |VERIFIED| What is the main purpose of a fiber optic cable in telecommunications? signals over extensive distances with minimal signal degradation. Explain the function of a splice tray in fiber optic installations. It carries data as light A splice tray arranges and safeguards fiber splices, ensuring that the fibers are securely held and can be easily accessed for main...

NCTI MT1-MT2 QUESTIONS AND ANSWERS 2023 According to SCTE- and NCTA- recommended trunk system map symbols, fiber-optic cable is represented by Double arrows within a small circle on a solid line. The forward path signal in a traditional tree-and-branch architecture originates at the headend and is transmitted downstream through coaxial trunk cable and trunk amplifier. In a HFC network, Processing equipment in the headend converts the forward RF signal to a light signal. ...

NCTI FINAL EXAM: PROGRESSION FIELD TECH 7-8 TEST EXAM| LATEST UPDATE 2025/2026| Complete Solutions What is the primary function of a field technician in telecommunications? The main role of a field technician in telecommunications is to install, maintain, and troubleshoot communication equipment and systems. Explain the importance of adhering to safety protocols while working on telecommunications equipment. Following safety protocols is crucial to protect technicians from el...

Latest Release!! NCTI - Installer Book Complete Study Guide Question and Answers [100% Correct] 2025/2026 What is the primary function of a network installer? A network installer is responsible for setting up and configuring network systems to ensure seamless connectivity. Which tool is essential for measuring cable lengths during installation? A cable length meter is crucial for accurately measuring and verifying the lengths of cables. What safety precautions should be taken...

NCTI Final Exam: Progression Tech 2 to 3 New Update 2024/2025. Already Passed!! Field Tech II-III Conventional Explain the importance of grounding in electrical circuits and how it prevents faults and injuries. Proper grounding provides a direct path for excess electrical current to safely discharge into the earth, preventing electrical shocks and equipment damage. Discuss the steps involved in safely locking out and tagging out (LOTO) equipment before performing maintenance. F...

NCTI WIFI QUESTIONS AND ANSWERS 2023 Notes Single input, single output (SISO) - Most systems have one radio and one antenna, and some systems have one radio and two antennas. Multiple input, multiple output (MIMO) - These systems use multiple radio chains in a single wireless chipset. Multi-user MIMO (MU-MIMO) - These systems use each radio chain on an access point to transmit to a unique client.Correct answer: Wired Equivalent Protection (WEP) - This type of security setup should never be ...