Name the $3$ different Cable used in computer network to typically send and receive the data. $(0\mathrm{.}25)$

Main difference between the straight cable and the cross over cable. $(0\mathrm{.}25)$

Routing the packet to its designated destination is done by which layer. $(0\mathrm{.}25)$

Find the class of each address. $(0\mathrm{.}25m)$

a$.00000001000010110000101111101111$

b$.16\mathrm{.}23\mathrm{.}120\mathrm{.}8$

a$.$ class a

$b.$

Change as mentioned. $(0\mathrm{.}5m)$

a$)$ IPv$4$ addresses from binary notation to dotted decimal notation.

$11000000\mathrm{.}10101000\mathrm{.}00001010\mathrm{.}00001010$

b$)$ Subnet mask to dotted binary notation.

$255\mathrm{.}255\mathrm{.}240\mathrm{.}0$