$($a$)$ State three merits of static I.P addressing.

$(3$ marks$)$

$($b$)$ Describe each of the following $1.$P addresses used in data networks:

$($c$)$ A network has an I.P address $192\mathrm{.}172\mathrm{.}20\mathrm{.}0$

$($i$)$ State the:

$($I$)$ class of the network;

$($II$)$ default mask.

$($ii$)$ Determine the:

subnet mask to obtain $8$ subnets;

II$.$ first three subnet addresses;

III. first three host addresses in the second subnet.

$($a$)$ Outline the steps followed in setting up a LAN network.

$($b$)($i$)$ State three limitations of wireless fidelity $($wifi$)$ networks.

$(11$ marks$)$

$($ii$)$ Draw a block diagram of a blue tooth network.

$($iii$)$ Distinguish between piconet and scatternet bluetooth technologies.

$(5$ marks$)$

$($b$)($i$)$ State three limitations of wireless fidelity $($wifi$)$ networks. Jede ferme $(3$ marks$)$

$($ii$)$ Draw a block diagram of a blue tooth network.

$($iii$)$ Distinguish between piconet and scatternet bluetooth technologies.