4. The forwarding table for each switch is provided in the network diagram below. All switches...

 

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4. The forwarding table for each switch is provided in the network diagram below. All switches are learning switches as discussed in class. Dst Addr AD Port 0 WO 3 Dst Addr ABUD Dst Addr BD Port 0 1 Port 1 A 0 3 B D 0 0 Dst Addr B D Dst Addr ACO D Port 0 1 Port 1 10 0 (a) Based on the forwarding tables, show how the switches forward a packet from host A to host D by drawing an arrow on every link the packet traverses. (b) Describe what happens when host A sends a packet to host C. Include all transmissions and modify all switch forwarding tables that change. 4. The forwarding table for each switch is provided in the network diagram below. All switches are learning switches as discussed in class. Dst Addr AD Port 0 WO 3 Dst Addr ABUD Dst Addr BD Port 0 1 Port 1 A 0 3 B D 0 0 Dst Addr B D Dst Addr ACO D Port 0 1 Port 1 10 0 (a) Based on the forwarding tables, show how the switches forward a packet from host A to host D by drawing an arrow on every link the packet traverses. (b) Describe what happens when host A sends a packet to host C. Include all transmissions and modify all switch forwarding tables that change.