Scenario #5 – a virtual infrastructure for the public library

The key requirements for this scenario are as follows:

• Catalog consoles or terminals should be on a separate subnet along with the main admin subnet

• Public Wi-Fi and consoles or terminals for public Internet usage should be on the same separate subnet

• Kiosks for self check-in/check-out books and media

• Access to online library catalog

• Public Internet traffic must be monitored for any Internet usage policy violation

• Public computers should have printer access

This is a typical scenario for a public library network. Since a public library is a public place with access to computers for public usage, it is very important to isolate sensitive networks such as a library member database and library office administration. In this example, the network is isolated by using two subnets listed in the following table:

Subnet	Description
192.160.10.0	This is the main network only for the library staff and protected consoles such as catalog, Kiosks...