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4A0-100 · Question #206

What happens immediately after an Ethernet switch receives an Ethernet frame?

The correct answer is B. It records the source MAC address and the interface on which it arrived. You've hit your weekly limit · resets 5am (America/New_York)

Data Link Protocols

Question

What happens immediately after an Ethernet switch receives an Ethernet frame?

Options

  • AIt records the destination MAC address and the interface on which it arrived.
  • BIt records the source MAC address and the interface on which it arrived.
  • CIt floods the frame out of all its interfaces except the interface on which the frame arrived.
  • DIt transmits the frame out of the appropriate interface.

How the community answered

(36 responses)
  • A
    14% (5)
  • B
    78% (28)
  • C
    6% (2)
  • D
    3% (1)

Explanation

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Topics

#Ethernet switch#MAC learning#FDB#frame processing

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