[Solved] EECS325 Homework3

1. Assume a datagram of size 5000 bytes (excluding header) crosses multiple network segments from sender to receiver. One of the network segments has MTU of size

820 bytes.(Assuming the other network segments have unlimited MTU)

1. The original datagram will be fragmented into how many datagrams?
2. At which point does the fragmentation occur?
3. Show the length, fragflag and offset fields of each IP datagram after fragmen-tation.
4. At which location are the IP fragments reassembled?

2. In the figure below, assign an IP address for each of the host and router interfaces and specify the number of subnsets.