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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A ____ is a device that operates only in the physical layer.
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bridge
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router
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passive hub
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repeater
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Explanation:
Detailed explanation-1: -Repeaters: A repeater is a device that operates only in the physical layer. Signals that carry information within a network can travel a fixed distance before attenuation endangers the integrity of the data.
Detailed explanation-2: -A repeater operates at the physical layer of the OSI model.
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