Computer-Networks
August 30, 2024Computer-Networks
August 30, 2024Computer-Networks
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Question 827
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Repeaters function in
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Physical layer
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Data link layer
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Network layer
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Both (A) and (B)
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Question 827 Explanation:
● A repeater is an electronic device that receives a signal and retransmits it.
● Repeaters are used to extend transmissions so that the signal can cover longer distances or be received on the other side of an obstruction.
● Physical layer in the OSI model plays the role of interacting with actual hardware and signaling mechanism
● Repeaters are used to extend transmissions so that the signal can cover longer distances or be received on the other side of an obstruction.
● Physical layer in the OSI model plays the role of interacting with actual hardware and signaling mechanism
Correct Answer: A
Question 827 Explanation:
● A repeater is an electronic device that receives a signal and retransmits it.
● Repeaters are used to extend transmissions so that the signal can cover longer distances or be received on the other side of an obstruction.
● Physical layer in the OSI model plays the role of interacting with actual hardware and signaling mechanism
● Repeaters are used to extend transmissions so that the signal can cover longer distances or be received on the other side of an obstruction.
● Physical layer in the OSI model plays the role of interacting with actual hardware and signaling mechanism