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Assume that network MTU limitations necessitate that an IP datagram be split into two fragments of different sizes. In the resulting IP datagrams, indicate which of the following header fields is guaranteed to be the same and which could be different. You should be comparing the headers of the two fragments to each other, not to the header of the original. Briefly justify each answer.
Header fields:
IHL
Total length
Identification
D Flag
M flag
Fragment Offset
Header checksum

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