$4.$ Consider there is no limit for the maximum$-$segment$-$size. In this condition, what may be the maximum UDP and TCP segment sizes? A UDP segment cannot be bigger than $............................$Bytes. A TCP segment cannot be bigger than $............................$Bytes. $5.$ Given that the current Estimated$-$RTT$=80$ ms$.$ and current Deviation$-$RTT$=12$ ms$.$ If the last ACK is received at $60$th ms$.$ after the transmission of the related segment, what should be the Time$-$out threshold for the next transmission? Time$-$out for the next transmission $=.........................................$ms