Suppose that as shown in the figure below, a TCP sender is sending segments

with $100$ bytes of payload. The TCP sender sends five segments with sequence

numbers $100,200,300,400,$ and $500.$ Suppose that the segment with sequence

number $300$ is lost. The TCP receiver will buffer correctly$-$received but not$-$yet$-$

in$-$order segments for later delivery to the application layer $($once missing

segments are later received