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WorksheetsGuided transmission media
Total questions: 10
Worksheet time: 5mins
Which transmission media has the highest transmission speed in a network?
coaxial cable
twisted pair cable
optical fiber
electrical cable
In fiber optics, the signal is _______ waves.
light
radio
infrared
very low frequency
Which of the following is not a guided medium?
twisted-pair cable
coaxial cable
fiber-optic cable
atmosphere
Transmission media lie below the _______ layer.
physical
network
transport
application
Twisting in a twisted-pair help reduce the __________.
length
cost
noise
None of the choices are correct
Transmission media are usually categorized as __________.
fixed or unfixed
guided or unguided
determinate or indeterminate
metallic or non-metallic
_______ cable consists of an inner copper core and a second sheath.
twisted-pair
coaxial
fiber-optic
shielded twisted-pair
In fiber optics, the signal source is _____ waves.
light
LED
radio
infrared
What is the major factor that makes coaxial cable less susceptible to noise than twisted-pair?
inner conductor
diameter of the cable
outer conductor
insulating material
In an optical fiber, the inner core is ______ the cladding.
more dense than
less dense than
me density as
another name for
