DATAGRAMSSuppose datagrams are limited to $1,500$ bytes $($including header$)$ between source Host A and destinationHost B$.$ Assuming a $20-$byte IP header, how many datagrams would be required to send an MP$3$ consisting of $5$ million bytes?MP$3$ file size $=5$ million bytes. Assume the data is carried in TCP segments, in your calculations don't forget toinclude the transport layer header$1.$ How many bytes of data can each segment carry?bytes$2.$ What will be the total number of datagrams required for the MP$3$ file?answer up to the nearest whole numberRound vour$3.$ How many many bytes of data in the last datagram $($not including the header$)$Note that here there is no fragmentation $-$ the source host does not create datagrams larger than $1500$ bytes, and these datagrams are smaller than the MTUs of the links.