1)Consider sending a 1,600-byte datagram into a link that has an MTU of 500 bytes. There will be four fragments generated. Suppose the original datagram is stamped with the identification number of 291. What are the values in the various fields in the IP datagrams generated related to fragmentation?

	length	ID	MF flag	offset
1st fragment
2nd fragment
3rd fragment
4th fragment

2) What happens when one of the fragments is lost during the transmission?