WIRELESS NETWORKS AND MOBILE IP
WIRELESS NETWORKS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Switch
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Repeater
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Interference with other waves
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None of the above
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Detailed explanation-1: -Interference may prevent reception altogether, may cause only a temporary loss of a signal, or may affect the quality of the sound or picture produced by your equipment. The two most common causes of interference are transmitters and electrical equipment.
Detailed explanation-2: -Attenuation is a general term that refers to any reduction in the strength of a signal. Attenuation occurs with any type of signal, whether digital or analog. Sometimes called loss, attenuation is a natural consequence of signal transmission over long distances.
Detailed explanation-3: -This is caused by how radio waves behave. They start out close to one another when they are first projected by the antennae, and then spread out as they get farther from their source.