For the following situation, create a network diagram and mark it with the different kinds of network components that are being used.

- Incorporate the proper architecture in your network to guarantee that the networks of each department are isolated from one another.

- Identify on your diagram which internal or external network addresses should be used for component interfaces.

Explain how the chosen network design model, IP addressing scheme, and network component choices are employed to meet the requirements. Justify the strategy used.

BACKGROUND CONTEXT:

You have been tasked with designing and putting into place a new enterprise network architecture based on conventional technologies and IPv4 addressing for the business while working as a network engineer for an IT company named ShibaInc.

The company offers wired LAN connection and PC desktop workstations for office users and is made up of four departments: Marketing, Research and Development, Operations, and Human Resources.

The network needs five servers: a File/Print server, a Web server, an Email server, a DNS server, and an Authorization server. All office-based users must have access to all five servers. External users can only visit its external website.

The company allows employees to access the internet via wireless networks on their personal devices, such as iPhones and iPads. However, these devices should only be able to access servers and not be allowed to access departmental networks. The business also wants to test using IoT devices to monitor the server room.

The distribution of workstations is shown in Table 1, which describes the high-level network requirements for each department.

\begin{tabular}{|l|l|l|} \hline Web server & 1 server machine & Aserverthathostsanexternallyaccessiblewebsitethatisaccessibletoallusers. \\ \hline loT devices & loT devices & loTdevicesmustnowkeeptrackoftheserverroomstemperatureanddoor. \\ \hline \end{tabular}