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4A0-100 · Question #352

Which of the following best describes a hub?

The correct answer is B. A device that receives and replicates data without Layer 2 header inspection. You've hit your weekly limit · resets 5am (America/New_York)

Data Link Protocols

Question

Which of the following best describes a hub?

Options

  • AA device used to connect cables with signal amplification.
  • BA device that receives and replicates data without Layer 2 header inspection.
  • CA device that receives and forwards data based on the MAC destination address.
  • DA device that receives and forwards data based on the Layer 3 destination address.

How the community answered

(44 responses)
  • A
    11% (5)
  • B
    82% (36)
  • C
    5% (2)
  • D
    2% (1)

Explanation

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Topics

#hub#layer 1 device#collision domain#network device

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