Optical networks - Study guides, Class notes & Summaries

IEC Year 4 Final Prep Questions And Answers Well Illustrated. terminating __ cable is more dificult. copper fiber optic - correct answer. fiber optic Cat3, 5e and 6 UTP cables used for __ gernerally contain solid conductors a. patch cords b. local area networks - correct answer. local area networks audio systems can utilize __ cables a. CMR b.CMG c.CMP D. any of these - correct answer. any of these for Voice/Data/Video network projects the electrical contra...

Progression: Field Tech II - III Conventional Exam Questions and Answers Latest Updated 2024/2025 Graded A+. 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 premises. Which of these components is used in a passive optical network (PON)? - Optical splitters. Which type of star topology used in a passive optical network (PON) places the PON spli...

Maintaining Optical Networks Exam Spring 2023 with complete solution What topology do most fiber-to-the-user (FTTx) networks use, which requires greater fiber color code management in its documentation? Point to multipoint (P2MP). Improper use of nylon tie wraps can induce this problem Microbends What are potential sources of problems in aerial installations? Falling branches, pole attachment problems, and improper sag and loading considerations. During installation of fiber-optic cable...

JATC FIBER OPTICS FINAL EXAM QUESTIONS AND ANSWERS Fiber optics is used in cars to connect their electronic systems. - True Copper networks can be converted to fiber optics using _____. - Media converters Telephone networks have been converted to fiber, including long distance and metropolitan networks, but fiber to the home (FTTH) is not yet feasible. - False Which of the following communication systems typically use fiber-optic backbones? - - CATV - Cell phones - Teleph...

Fiber Installation and Activation Exam Questions and Answers 100% Pass Which standards organization is considered to be the creator of the world's most recognized communications standards, know as "recommendations"? - Answer- ITU In which component in a fiber-optics communication system do changes to the intensity of the optical signal occur? - Answer- The optical transmitter What is the drawback of using F-P lasers in HSD networks? - Answer- The emission of a number of discrete wavele...

Progression: Field Tech II - III Conventional Exam Questions and Answers Latest Updated 2024/2025 Graded A+. 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 th...

ROC I: Lesson Quizzes Only what enables set-top boxes (STB) and data over cable service interface specification (DOCSIS) modems to operate as completly separate systems that operate independent of each other? - STB and DOCSIS modems are assigned different upstream channels with different upstream channels with dedicated receivers in the headend what did the 1.1 version of DOCSIS introduce, incorporating solutions for transporting real-time data applications (such as voice traffic) over...

A fiber-optic network maintenance plan should be developed with which of the following in mind? - ️️The task of compiling the physical document must become the responsibility of an identifiable position or organization. A wavelength-isolating power meter is most commonly used in - ️️Point-to-multipoint FTTx installations. As you begin to identify trouble within fiber-optic systems, it's important to consider which of the following? - ️️No matter how complex, all systems are compos...

Customer premises - Connected to the network through distribution taps spliced into the coaxial cable. Branches in the architecture - The downstream signal is distributed within nearby neighborhoods using 0.412-inch to 0.625-inch diameter coaxial cable, splitters, and directional couplers. Bridger amplifier - A portion of the downstream signal is boosted before being split and routed to as many as four separate coaxial cables—the branches in the architecture. Trunk amplifiers - Seve...

NCTI FINAL EXAM: PROGRESSION FIELD TECH 2 - 3 TEST EXAM| LATEST UPDATE 2023 / 2024| Complete Solutions Field tech 2-3 Final 200Q/A What is unique about WDM - PON ? - ANSWER WDM-PON deployed in a greenfield system allows each subscriber to get their own designated wavelength. What is the main benefit of deploying WDM technology? - ANSWER It will increase ...