Question $1$

You are setting up a new network for which you have been given the IPv$4$ network address $10\mathrm{.}61\mathrm{.}0\mathrm{.}0/19.$ You want to calculate the

number of hosts you can create on each subnet. How many bits are allocated to the host identifier in an IPv$4$ address on this

network?

$8$

$21$

$5$

$13$