QUESTIONS WITH CORRECT ANSWERS 2026
Code - CORRECT ANSWER -
Addresses the safety of persons, property and the environment associated with the ITS cabling
Installation
NEC - CORRECT ANSWER -National electric code
Frequency conversion chart - CORRECT ANSWER -One thousand hertz = 1KHz
One million Kilohertz = 1 MHz
One billion Megahertz = 1 GHz
NFPA - CORRECT ANSWER -National Fire protection association
AHJ - CORRECT ANSWER -Authorities having jurisdiction
TIA/EIA - CORRECT ANSWER -- Telecommunications Industry association
- Electronic industries alliance
BICSI - CORRECT ANSWER -- Building
- Industry
- Consulting
- Service
- International
, Frequency - CORRECT ANSWER -
Optical pulses using cycles per second, 1 unit of hertz = 1 cycle per second
4hz = 4 cycles per second
Definition of transmission - CORRECT ANSWER -
The movement of information in the form of electrical or optical signals from one point to ano
ther through a transport medium
Refraction - CORRECT ANSWER -
Bending of the light as it passes from one medium into another
MHz - CORRECT ANSWER -- Quantifies the bandwidth of a cabling system in a frequency range
- Information handling capabilities of the medium
Megabits - CORRECT ANSWER -- transmission rate
-
Number of bits information that can be transported over the medium(vehicles of the highway
)
Anatomy of a fiber - CORRECT ANSWER -- Core
- Cladding
- Coating
Attenuation = - CORRECT ANSWER -
The decrease in magnitude of transmission signal strength between points, expressed in decib
el as the ratio of out put to input signal