Everything comes down to evaluating expressions. That means our code isn't going to be ran from the start to the end of the code sequentially. Our code will use flow control to decide what to do next. And with networking, we're likely to decide what to do next after looping through a set of data to meet a condition. I feel it is important to know about flow control to make decisions and to repeat tasks. Things we will do when dealing with networks. Flow control will start with some sort of co...