What action takes place when the source MAC address of a frame entering a switch appears in the MAC address table associated with a different port?

What action takes place when the source MAC address of a frame entering a switch appears in the MAC address table associated with a different port?

• The switch purges the entire MAC address table.
• The switch replaces the old entry and uses the more current port.
• The switch updates the refresh timer for the entry.
• The switch forwards the frame out of the specified port.
  

  Answers Explanation & Hints: When the source MAC address of a frame entering a switch appears in the MAC address table associated with a different port, the switch replaces the old entry with the new one and uses the more current port.

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CCNA 2 SRWE – Switching, Routing, and Wireless Essentials (Version 7.00) – SRWE Final Exam Answers Full 100% v7 & v7.02 2023