Part $2$: Practical Application

Scenario: Imagine you've been asked to design a basic LAN for a small business that has

two departments: Sales and Engineering. There are $10$ computers in Sales and $15$ in

Engineering. The two departments should be on separate networks but should also be

able to communicate with each other.

Design a LAN: Draw or use a software tool to visualize your LAN design. Label key

components. $($I am just confused on how to start my LAN diagram in terms of drawing or using something like packet tracer$)$