Single mode cables - Study guides, Class notes & Summaries

TestOut Networking Pro Ch 4 Exam Questions and Answers Topology -Answer-Ethernet uses the following networking topologies, depending upon the specification being implemented: • Physical bus, logical bus • Physical star, logical bus • Physical star, logical star Networking Device -Answer-Devices used on Ethernet networks include: • NICs • Hubs (obsolete) • Switches • Routers Transmission Media -Answer-Ethernet supports the following cable types: • Unshielded twisted p...

Chapter 3: Conducted and Wireless Media TRUE/FALSE 1. Category 1 twisted pair wire is not recommended for transmitting megabits of computer data. ANS: T PTS: 1 REF: 63 2. Category 1 wire is susceptible to experiencing noise and signal attenuation. ANS: T PTS: 1 REF: 63 3. Category 1 twisted pair wire produces less noise and signal attenuation than Category 2. ANS: F PTS: 1 REF: 63 4. Much of the Category 3 wire sold today is used for new computer network installations. ANS: F PTS: 1 REF: 6...

Combustible Liquid - Correct answer-A liquid with a flash point ABOVE 100F 12.5 - Correct answer-If the current flowing out from an electrical panel is 12.5 amps, and it then flows through an electrical load of 1500 watts, what is the amperage of the remaining current flow of the return circuit? 1000 - Correct answer-If a hair dryer draws 8.3amps (in a home with 120-volt service), what is the wattage? *Power (P) = current (I) x voltage (V) Watts = amps x volts 1987 - Correct answer-The y...

50/125 microns represents a single mode fiber size → False- Single mode fiber is 8/10 microns Multimode Fiber has a greater bandwidth than single mode fiber → False - Single mode has less dispersion: more bandwidth Pulling from the center to the ends is a way of pulling long cables in conduits → True Large core step-index is the most common in plastic optical fiber → True No fiber optic cable needs to be grounded → False - any electronic material must be grounded The cladding...

WGU C172 Network and Security Protocol and Layers Exam Review Questions with certified Answers 2024/2025 Fiber cables, or fiber-optic cables - correct answer use glass or plastic threads within cables to transfer the data using light (lasers or LEDs) as opposed to traditional metal cables using electricity. Single-mode cables - correct answer made up of one single glass or plastic fiber. The benefit of a single fiber cable is the ability to carry higher bandwidth for 50 times the distance ...

ETA Fiber/ fiber optics questions and answers already passed L.A.S.E.R light amplification by stimulated emission of radiation GTE installs first commercial fiber systems in place for service in 1977 Advantages of Fiber Bandwidth weight security fiber fabrication steps making a preform; drawing fiber preform types (3) MCVD, OVD, VAD layers of fiber core, cladding, acrylate coating, buffer Core size of multimode cables 62.5um and 50um core size of single mode cable...

FOA- Fiber Optic Certification Exam T/F Questions and Answers 100% CorrectFOA- Fiber Optic Certification Exam T/F Questions and Answers 100% CorrectFOA- Fiber Optic Certification Exam T/F Questions and Answers 100% CorrectFOA- Fiber Optic Certification Exam T/F Questions and Answers 100% Correct 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 ha...

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

ETA Fiber Practice Questions with Complete and Certified Answers Light is electromagnetic energy with ____ frequency and a ______ shorter wavelength Higher then shorter fiber optics transmission takes place in _____ portion of the light spectrum IR A simple fiber optic System consist of what 4 parts Transmitter, fiber optic cable, receiver, connecters What absolute power is Dbm referenced to 1 milliwatt Absolute power in optical fiber is specified as Dbm Attenuation in optic...

Fiber Optics (Transmission Media Class, Fiber Optics Section) with Complete SolutionsFiber Optics (Transmission Media Class, Fiber Optics Section) with Complete SolutionsFiber Optics (Transmission Media Class, Fiber Optics Section) with Complete SolutionsFiber Optics (Transmission Media Class, Fiber Optics Section) with Complete Solutions Mode Field Diameter - ANSWER - The diameter of the light emerging from the end of the fiber is also termed... core, cladding, and prime coating - ANSWER - ...