4) Link layer (and network layer) addressing and forwarding (3 pts) Consider the figure below. The IP and MAC addresses are shown for nodes A, B, C and D, as well as for the router's interfaces. Consider an IP datagram being sent from node A to node D. Give the source and destination Ethernet addresses, as well as the source and destination addresses of the IP datagram encapsulated within the Ethernet frame at points (1) , (2), (4) , and (5) in the figure above

29-08-45-33-6B-02 128,119,108,204 D2-BF-E3-40-5F-FA 128,119,108,126 C6-39-4F-49-A3-84 128.119.147.16 B7-42-2B-E4-68-82 128.119.142.100 EC-B4-AE-F9-03-ED 128,119,147,223 D3-44-5E-5D-2A-16 128,119,147.21 A4-BF-17-CC-1E-AE 128,119,142.97