B-node: resolving names locally
A: a command like NET USE K: \\Al200\temp is issued and the
local address cache is checked to see if the IP is already there
B: if not found in cache a name query broadcast is sent to the
subnet asking for the destination IP number
C: the broadcast is received by all machines that start to check
if their names match the one broadcasted. The machine that
matches prepares a query response using the ARP to obtain
the MAC address of the machine requesting the name resolu-
tion. As soon as this happens a NetBIOS connection exists.