Edward Krack:
It has to know where to go. Can you drive cross country
without a road map?
Users computer types in a URL to browse the net.
Users computer is config to use DNS server to resolve the
the name in the URL to an IP address.
TCP/IP uses ARP.
Host found. Session established.
Users Computer: Hello, are you there?
DNS: Yes I'm here. Okay, lets ride.
ARP: Rand McNally truckers road map.
WWW: Malicious or Invalid?
Unless dslmodem uses DCHP and was infected from previous
owner.
Krack