Q$\mathrm{.}7.$ Consider in a UDP communication recelver recelved the datagams given in

following table. Assume $16$ bytes of options is used in ip header.

Q$\mathrm{.}7.$a$.$ How ghay UDP seaments were sent by the origin $($sender$)?$

Sender sent

UDP segments.

Q$\mathrm{.}7.$b How many bytes of application data is received by the receiver in all these

datagrams?

Receiver received

bytes of application data.