Q$\mathrm{.}1)$ Consider sending a $2400-$byte datagram into a link that has an MTU of $720$ bytes. Suppose the original datagram is stamped with the identification number $422.$

A$.$ How many fragments are generated?

B$.$ What are the values in the various fields in the IP datagram$($s$)$ generated related to fragmentation? $($length$,$ Identification number, flag and offset$)$