NETWORKING - TRANSMISSION MEDIA MCQ

Networks

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The ray of light refracts and moves closer to the surface then the angle of the incidence is
Guided media provides a conduit from one device to another, includes
RG-59 is used in
In telecommunications, transmission media can be divided into
The twisted pair cable in which metal casing improves the penetration of noise or crosstalk is called
Line-of-sight propagation lies above
In single mode, the decrease in density results in a critical angle that is close enough to
Optical fibers use reflection to guide light through a
In the electromagnetic spectrum for wireless communication, the reserved range for Radio waves and microwaves is known as
7/125 is the fiber type used in propagation mode:
The long-distance communication using electric signals was started with the invention of the telegraph by Morse in
Super High frequency (SHF) is used in
The range of middle frequency is
Unguided medium is
Radio waves are
Unguided signals can travel from the source to destination in
Microwaves having frequency between
Propagation of light is
The twisted pair cable consists of
Infrared signals can be used for

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