QUESTION $5$

The SDLC process provides a structured framework for SCTMS development to ensure consistency, reliability, and scalability. Answer the following questions.

$5\mathrm{.}1$ Considering the SCTMS requirements for real$-$time data processing and scalability, which SDLC model would best suit this project $($e$.$g$.,$ Waterfall, Agile$)?$ Provide justification for your choice.? Explain your reasoning.

$5\mathrm{.}2$ Identify $5($five$)$ activities that should be prioritized in the design phase to enable efficient signal timing adjustments and secure data handling in SCTMS$.$

$5\mathrm{.}3$ Explain how user$-$centered design principles could be incorporated during prototyping to enhance the user interface for traffic management personnel.

$5\mathrm{.}4$ Identify $5($five$)$ potential deployment phase risks specific to SCTMS $($e$.$g$.,$ system downtime, data breaches$)$ and suggest mitigation strategies for each