Which type of address does a switch use to build the MAC address table?

Question:
Which type of address does a switch use to build the MAC address table?

• destination IP address
• source IP address
• destination MAC address
• source MAC address

Explanation: When a switch receives a frame with a source MAC address that is not in the MAC address table, the switch will add that MAC address to the table and map that address to a specific port. Switches do not use IP addressing in the MAC address table.

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