$(10$ pts $)$ Consider the network configuration shown below:

Assume all routers and devices support the installation of intrusion detection and prevention systems. From the company's perspective, securing the web server from potential attacks is a top priority, while securing internal hosts is less critical due to cost concerns. Based on this requirement, answer the following questions:

Where is the best location to deploy a Network$-$Based Intrusion Detection System $($NIDS$)?$

Justify your choice, and explain why alternative locations might not be as optimal.

Where is the best location to deploy a firewall?

Justify your choice, and explain why alternative locations might not be as optimal.

Where is the best location to deploy a Host$-$Based Intrusion Detection System $($HIDS$)?$

Justify your choice, and explain why alternative locations might not be as optimal.