Please respond to questions below following the given format. Also, your answers can be longer than answer box. If it is hard to verify the answer in the answer box, you may use a simple editor $($notepad$)$ and copy and paste your answer to the proper answer box!

Question $6(4$ points$)$

Give the times at which TCP is in slow start. Format your answer like: $1,3,5,9($If none submit blank$)$