QUESTION $2(20$ Marks$)$

$2\mathrm{.}1$ Discuss measures to ensure system availability regarding Smart Cities. $(16$ marks$)$

$2\mathrm{.}2.$ Smart Cities includes majority of wireless connectivity. It is becoming more important users to protect their data and

electronic transmissions as wireless networks and their access points proliferate around Smart Cities. Explain any TWO $(2)$

protection measures