Optical networks - Study guides, Class notes & Summaries

Ethernet at 10 gigabits per second (Gb/s) over one pair of singlemode optical fiber cabling to a maximum distance of ≈40 kilometers 10GBase-ER IEEE 802.16 is the standard for: for larger networks, often on the order of size of a city. IEEE 802.16 is the foundation of Worldwide Interoperability for Microwave Access (WiMAX). The following should be considered for inclusion in a comprehensive working outline: • Objectives • Context of the project • Technical considerations • Tasks...

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...

Progression Field Tech 3- 4 Test Exam (Latest Update 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A Q: What are the two pieces of equipment required at a minimum for cable modem based high speed Internet service? Answer: d. CMTS and DOCSIS CPE Q: Which of these is not a connecting media used in home networks? Answer: e. None of the above, they are all used in modern home networking (LAN Cable/Coaxial Cable/Wireless/Electric power lines) Q: Which o...

CNN EXAM QUESTIONS AND ANSWERS 100% PASS Clinical neuroscience is: A. Is the branch of neuroscience that focuses on understanding the fundamental mechanisms that underlie diseases and disorders of brain and peripheral nervous systems - i.e. includes Central Nervous System and Autonomic Nervous System disorders. B. Traditional paper and pencil, and newer more functionally dynamic behavioural psychophysics (threshold testing etc.) C. Inattention, inability to stay on task, excessively dist...

CNN EXAM QUESTIONS AND ANSWERS 100% PASS Clinical neuroscience is: A. Is the branch of neuroscience that focuses on understanding the fundamental mechanisms that underlie diseases and disorders of brain and peripheral nervous systems - i.e. includes Central Nervous System and Autonomic Nervous System disorders. B. Traditional paper and pencil, and newer more functionally dynamic behavioural psychophysics (threshold testing etc.) C. Inattention, inability to stay on task, excessively dist...

terminating __ cable is more dificult. copper fiber optic -answer- fiber optic Cat3, 5e and 6 UTP cables used for __ gernerally contain solid conductors a. patch cords b. local area networks -answer- local area networks audio systems can utilize __ cables a. CMR b.CMG c.CMP D. any of these -answer- any of these for Voice/Data/Video network projects the electrical contractor should a. understand his responsibilities for a successful completion of the project b. determine if t...

What is the definition of information technology? correct answer: It is the technology used to create, maintain, and make information accessible. Which IT position has the responsibillity of working with routers and switches? correct answer: Network Administrator In which generation were silicon chips first used in computers? correct answer: Third generation Which low-level language corresponds one to one with assembly? correct answer: machine language What allows an organization...

Progression: Field Tech II - III Conventional 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 the opt...

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 the capacity of the existing fiber networks tenfold without adding any more fiber. How are optical splitters used in the forward path? Answer As passive branching devices that divide an optical signal across multiple output fibers. What is the purpose of a fiber demarca...

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 ...