QUESTIONS WITH CORRECT ANSWERS 2025-
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