BICSI IN225 7.0, Installer 2 exam 2023 with 100% correct answers

Attenuation - correct answer The Decrease in magnitude or power loss of a signal. Decibels, dB - correct answer Unit of measurement for attenuation. American Wire Gauge (AWG) - correct answer The numerical system for designating wire diameter. inverse relationship - correct answer American Wire Gauge numbers have this relationship to the wire size. Balanced Twisted-Pair - correct answer Type of wiring in which 2 conductors of a single circuit are twisted together in order to minimize EMI V=I*R - correct answer The formula relation between Voltage, impedance, and resistance. Capacitance - correct answer Measured in Farads, causes a voltage difference between two wires when they are separated by insulation Durability - correct answer Connector's ability to survive hundreds of insertions and withdrawls Impedance - correct answer Combined effects of resistance, inductive reactance, and capacitive reactance of a circuit. (Z) STP (shielded) and UTP (Unshielded) - correct answer The two types of Balanced Twisted Pair cable 100 Ohms at 100 MHz - correct answer Nominal characteristic impedance of balanced Twisted-pair cables 100 MHz - correct answer Cat 5e UTP has transmission characteristics up to: Crosstalk - correct answer The unwanted transfer of a signal's electromagnetic energy from one or more circuits to other circuits Shielded, Un