Single mode cables - Study guides, Class notes & Summaries

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INTRODUCTION TO INFORMATION TECHNOLOGY Straighterline IT101 Information Technology Fundamentals Graded Topic Test (New Version August 2024) We are a team of experts offering course/class attendance (including final proctored exams!!) for all Straighterline, Online ATI, HESI, NCLEX, Portage Learning, Sophia, Nursing, Business etc courses. We also write essays, discussion posts, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (540...

Progression Field Tech 4- 5 Conventional Exam (Latest Update 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A Q: Which of the following are the two primary types of light sources in fiber optic cables? Answer: Laser diode and LED Q: What is the main advantage of star topology? Answer: Ease of management Q: Which of the following would not be used in a typical star topology? Answer: Thinnet Q: How many wire pairs can be terminated on a...

Fiber Optics FOA CFOT Certification Exam V11 Questions and Answers A+ Graded Mode Field Diameter - CORRECT ANSWER-The diameter of the light emerging from the end of the fiber is also termed... core, cladding, and prime coating - CORRECT ANSWER-The basic construction of fiber is: zig-zag - CORRECT ANSWER-A multimode step-index fiber transmits light down the fiber in what pattern? Single-Mode - CORRECT ANSWER-This type of fiber has only one mode for the light to travel down. glass...

You want to measure the voltage, amps, and ohms of various devices. What tool would you use? - You'd use a multi-meter. what's a multimeter? - a device for testing various electrical properties. i.e. ac/dc voltage, current (amps), resistance (ohms), capacitance, and frequency. What does a voltage event recorder do? - keeps track of voltage conditions on a power line. basic recorders simply keep track of the occurrence of under/over voltage conditions, while more advanced devices track co...

NETWORK PRO Exam 1 Questions with Answers 223.16.5.0 22.55.0.0 192.15.55.0.0 - Answer-Which three of the following IP addresses are Class C addresses? 223.16.5.0 240.0.0.0 189.189.5.2 222.55.0.0 192.15.5.55 125.166.11.0 They use metal guide pins to ensure accurate alignment. They can be used with multi mode fiber optic cables. - Answer-Which of the following characteristics are characteristics of an MT-RJ fiber optic connector? They use metal guide pins to ensure accurate alignm...

FOA- Fiber Optic Certification Exam T-F Questions with correct Answers 50/125 microns represents a single mode fiber size - Answer ️️ -False- Single mode fiber is 8/10 microns Multimode Fiber has a greater bandwidth than single mode fiber - Answer ️️ -False - Single mode has less dispersion: more bandwidth Pulling from the center to the ends is a way of pulling long cables in conduits - Answer ️️ -True Large core step-index is the most common in plastic optical fiber - Answer ...

Fiber Class Exam Questions and Answers 100% Pass Light is electromagnetic energy with a ____________ frequency and a ___________ wavelength compared to radio waves. - Answer- Higher/Shorter Fiber optic transmission takes place in the ___________ portion of the light spectrum. - Answer- Infrared A simple fiber optic system would consist of what 4 parts? - Answer- Transmitter/Fiber optic Cable/Receiver/Connector What absolute power value is zero dBm referenced to? - Answer- 1 miliwatt Abso...

Fiber Class Exam Questions and Answers 100% Pass Light is electromagnetic energy with a ____________ frequency and a ___________ wavelength compared to radio waves. - Answer- Higher/Shorter Fiber optic transmission takes place in the ___________ portion of the light spectrum. - Answer- Infrared A simple fiber optic system would consist of what 4 parts? - Answer- Transmitter/Fiber optic Cable/Receiver/Connector What absolute power value is zero dBm referenced to? - Answer- 1 miliwatt Abso...

______ dB loss per fiber splice - ️️0.3 dB _____dB loss peer mated pair - ️️0.75 dB 10 dB corresponds to a factor of ___________ in power - ️️10 A fiber stripper removes the ___________ of the fiber - ️️Buffer coating ALL outdoor cables are specifically designed to _______________ - ️️Prevent moisture damage to the fiber Always keep _____________ on connectors when not connected to equipment or being tested. - ️️dust caps An OTDR should never be used without a "lau...