Network Mapping (Paperback)

High Quality Content by WIKIPEDIA articles! Network mapping or Internet mapping is the study of the physical connectivity of the Internet. Network mapping determines the servers and the operating systems run on them of internet-connected networks. It is not to be confused with the remote discovery of which characteristics a computer may possess (operating system, open ports, listening network services, etc), an activity which is called network enumerating and is more akin to penetration testing.