A local area network $($LAN$)$ transmits frames of $1000-$bits at a

data rate of $1000$ Mbps$.$ The transmission time and the propagation

time between two nodes A and B is $0\mathrm{.}10$ ms and $4\mathrm{.}95$ ms

$[$EEE$8119]$

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respectively.

If the stop$-$and$-$wait flow control protocol is used between nodes A

and B$,$ the maximum line utilisation will be:

$($a$)10\%($b$)1\%($c$)90\%($d$)9\%$

$($a$)($b$)($c$)($d$)$

If the sliding$-$window flow control with a window size of $100$ is used

between nodes A and B$,$ the maximum line utilisation will be:

$($a$)90\%($b$)100\%($c$)99\%($d$)9\%$