What action will occur if a switch receives a frame and does have the source MAC address in the MAC table?

What action will occur if a switch receives a frame and does have the source MAC address in the MAC table?

  • The switch refreshes the timer on that entry.
  • The switch shares the MAC address table entry with any connected switches.
  • The switch does not forward the frame.
  • The switch adds it to its MAC address table associated with the port number.

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