CFOT: Fiber Optic Jargon Questions With Complete Solutions

Fiber: Fiber optic links transmition correct answer: Data as either analog or digital signals. Fiber: Analog signals correct answer: Are continually varying signals, Fiber: Fiber optic datalink correct answer: Uses a transmitter to convert an electrical input signal to a light pulse from an optical source, usually a laser. Fiber: Full duplex operation correct answer: Most fiber optic links transmit in one direction on one fiber and in the opposite direction on another fiber Fiber: Fiber to the home passive optical networks (PONs) correct answer: Some links use one fiber to transmit in both directions at one using different wavelengths of light. Fiber: Wavelength division multiplexing. correct answer: A single fiber can carry many independent channels at that speed using different wavelengths of light for each channel Fiber: Fiber optic transmition rate correct answer: Today's networks can transmit data at speeds of over 100 gigabits per second. The Metric System: Meter correct answer: 3.28 feet, 39.37 inches. Fiber optic cable lengths are generally expressed in meters or kilometers.