There will be a gateway/router that is the internet connection. There will also be a web server, a mail server and a name server. From this collection of machines there must be connections to three departments. Assume that there are 3 users in each of the three departments and make the departments be payroll, sales and management.
Suggest where a firewall or firewalls should go or what will be in the DMZ.
Mention a list of software that should be running.
This material may consist of step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. This material is made available for the sole purpose of studying and learning - misuse is strictly forbidden.First of all, it must be said there is more than one solution for the network design. In the below paragraphs it will be described a regular approach that can be implemented for achieving a multilayered security of the entire network.
Behind the gateway router it must be setup a firewall (this assuming that router does not have embedded firewall module)....