$($a$)$ In the context of TCP congestion control,

$($i$)$ Describe the operation of window$-$based congestion control and name one common

algorithm for achieving this.

$($ii$)$ Suppose the Round Trip Time $($RTT$)$ between the sender and the receiver is $100ms,$

the packet size is $1kB$ and the window size is $10$ packets. What is the sending rate

of the sender in $k\frac{b}{s}?$