a$)$ Define the term Networking $(6$ marks$)$

b$)$ Differentiate between LAN and WAN with

illustrations. $(6$ marks$)$

c$)$ Write the following subnet masks in a dotted

format $($clearly show the working$)$

i$)/27(2$ marks$)$

ii$)/26(2$ marks$)$

iii$)/29(2$ marks$)$

iv$)/31(2$ marks$)$