Extended LAN with Bridges B1 and B2: MAC Table Update

This question explores how MAC tables in bridges B1 and B2 are updated after specific transmissions in an extended LAN network. The scenario assumes initially empty MAC tables, simulating a fresh network setup.

Unfortunately, you haven't provided 'Fig. 4-1', which is crucial to understanding the network configuration and the specific transmissions involved. To accurately analyze the MAC table updates, please provide the following information:

• Figure 4-1: Include the diagram showing the extended LAN, the location of bridges B1 and B2, and the connected devices.
• Transmissions: Specify the source and destination MAC addresses of each transmission you want to analyze.

Once you provide this information, I can help you determine the updated MAC tables for bridges B1 and B2.