Delta Corp is a small company that is expanding its office network due to business growth. The

current network setup includes a traditional Ethernet LAN with a single router, a few switches,

and a wireless access point. The company has around $30$ employees who use desktop computers

connected via Ethernet, and a separate Wi$-$Fi for laptops and mobile devices for their work.

Identify and explain the network challenges faced by Delta Corp, the goals of the expansion of

the company, propose solutions to address the network congestion issue and suggest strategies

to improve Wi$-$Fi coverage in different areas.