Describe the three possible actions a Layer-2 switch may take depending on whether or not the destination MAC address is being recognized

What will be an ideal response?


When a Layer-2 switch receives a frame, it will look for the destination MAC address in the CAM table and takes the following action depends on whether or not the destination MAC address is being recognized.
1. If the destination MAC address is recognized, the switch will forward the frame of data.
2. If the destination MAC address is recognized and is identical to the source MAC address, the switch will filter out the frame.
3. If the destination address is not recognized, the switch will transmit the frame to all connected ports except the originated port.

Computer Science & Information Technology

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