You are designing a network diagram for a software company that performs image classification tasks. The software company is divided into three floors.

The company has the HR department on the first floor.

The second floor contains the software engineering department.

The third floor contains the computer vision scientist$$s department.

The HR department contains the following equipment.

It has two telephones, both connected to a VoIP gateway.

One desk computer and a printer $($workstation$)$

The Software engineering department contains the following equipment.

$10$ workstations $($desktop computers$)$

One file server

The computer vision science department contains the following equipment.

$3$ workstations $($desktop computers$)$

$2$ servers for computation

You will consider each department as a local LAN. To connect the workstations to the local LAN, you have to use the $10$ by $100$ Ethernet switch, To connect LANS, you must use the $802\mathrm{.}11$ n wireless router.