Field Tech II - III Conventional (Ncti Tech 3 Classes) Questions and Answers
Field Tech II - III Conventional (Ncti Tech 3 Classes) Questions and Answers Field Tech II - III Conventional (Ncti Tech 3 Classes) Questions and Answers Field Tech II - III Conventional (Ncti Tech 3 Classes) Questions and Answers Field Tech II - III Conventional (Ncti Tech 3 Classes) Questions and Answers What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? - ANSWER-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? - ANSWER-An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises. Which type of star topology used in a passive optical network (PON) places the PON splitters into fiber access terminal (FAT) located deep in the network and closer to the customer premises than the centralized split? - ANSWER-Distributed star. Which element of a passive optical network (PON) uses a Bragg grating filter? - ANSWER-Optical line terminal (OLT).
Información del documento
- Subido en
- 10 de noviembre de 2023
- Número de páginas
- 13
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
