Design the Network of the Network IP $192\mathrm{.}168\mathrm{.}1\mathrm{.}0/26,$ and find the

following:

$1.$ Which class is IP address?

$2.$ Determine the subnet mask of the network IP$.$

$3.$ Determine the number of subnets and the number of hosts in the network.

$4.$ Find the First, last, and broadcast IP addresses.

$5.$ Find at least two of the possibilities of the subnet mask of this network.