WITH 100% ACCURATE ANSWERS
There are four classes of administration of Structure cabling system (SCS) - Accurate answers Class
1 single ER equipment room
Class 2 multiple
telecommunication spaces
Class 3 multiple buildings on campus
Class 4 multiple sites
Endothermic - Accurate answers Ability to absorb heat
3 basic types of crosstalk of interest for balaced twisted pair - Accurate answers Near End (NEXT)
Attenuation to crosstalk far end (ACRF)
Alien crosstalk
intumescent - Accurate answers Ability to expand heat
Three transmission methods are - Accurate answers Simplex
Half duplex
Full duplex
Simplex - Accurate answers Transmits signals in one direction
Half Duplex - Accurate answers Transmits signals in either direction but only One Direction at a
time
Direct current (DC) - Accurate answers Refers to a study value that does not change the polarity of
the voltage or the direction of the current
Frequency - Accurate answers 1 cycle in 1 s = 1 Hz
Full duplex - Accurate answers Transmit signals in both directions at the same time
Capacitance 1 - Accurate answers Properties of conductors that allows storage of electric charges
when potential differences (voltage) exist between the Conductors
Capacitance 2 - Accurate answers Causes a voltage difference between two wires when separated
by insulation
Capacitance is measured in - Accurate answers Farads