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4A0-100 · Question #157

Which of the following best describes a repeater?

The correct answer is B. A device that receives and retransmits a signal out its ports, but does not do any Layer 2 analysis of. See the full explanation below for the reasoning.

Data Link Protocols

Question

Which of the following best describes a repeater?

Options

  • AA passive device simply used to connect two or more cables. Does not generate or amplify any
  • BA device that receives and retransmits a signal out its ports, but does not do any Layer 2 analysis of
  • CA device that receives a signal and based on the Layer 2 destination address, makes a decision on
  • DA device that receives a signal and based on the Layer 3 destination address, makes a decision on

How the community answered

(47 responses)
  • A
    4% (2)
  • B
    70% (33)
  • C
    17% (8)
  • D
    9% (4)

Topics

#repeater#physical layer#signal regeneration#network devices

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