Continues From Last Post . . . So each machine has unique identification to send and receive data and avoid the confusion. This doesn’t happen with dial-up modems; because it is assumed that any data you send to the modem is destined for the other side of the phone line.
Firewalk which was developed by two masterminds known as developed by Mike Schiffman and Dave Goldsmith furthers the techniques used both by static port traceroutes and hping. It can be successfully implemented to scan a host downstream from a security gateway to assess what rules relate to the target system,
Data is transmitted from source to destination by packet switching. So what exactly is packet switching. In simple words when you send message through an email the message is broken into chunks of small size and then they travel to destination and again get recombined there, and message